Two or more reactants unite to form a single product are combustion and synthesis.
1. Combustion: Combustion is a reaction in which two or more reactants, typically a fuel and an oxidizer, combine to form a single product: carbon dioxide and water. The heat released by combustion is often used to power engines and turbines.
2. Synthesis: Synthesis is a reaction in which two or more reactants combine to form a single product. In this reaction, one of the reactants is usually a reactant that has been broken down into its individual components, such as sugar or monomers, while the other reactant is a molecule or a group of molecules that can combine with the individual components.
What is Combustion?
Combustion is a chemical reaction involving the rapid oxidation of a fuel with an oxidant, usually oxygen, to release energy in the form of heat and light.
To know more about Combustion,
https://brainly.com/question/23992512
#SPJ1
multivalent elements and polyatomic examples
An example of a multi valent element is chromium while an example of a polyatomic ion is the sulfate ion.
What are multivalent elements?In the simplest definition of the multivalent elements are the elements that have more than one valency and we find quite a number of these kind of elements among the transition elements.
These are the kind of elements that can be able to have a variable oxidation states. If we talk of the polyatomic ions we means the ions that are composed of more than one atom.
Hence, a polyatomic ion has more than one atom present in it.
Learn more about valency:https://brainly.com/question/12744547
#SPJ1
A marble statue stands on a square pedestal whose side lengths are 2. 30 m. Together, the statue and pedestal weight 3450 N. What is the pressure the statue exerts on the floor in Pa?
A marble statue placed on a square pedestal with 2.30 m-long side lengths produces 652 Pa (about) of pressure on the ground. The statue and pedestal weigh 3450 N altogether.
Given:
Weight in total: 3,450 N
Side length: 2.3 metres
Find:\sPressure
Computation:
Side by Side = Area of Statute
Statutory area equals 2.3 by 2.3
Statute area: 5.29 m2.
Weight x Area Equals Pressure
Pressure equals 3,450 / 5.29
Pressure equals 652 Pa (Approx)
The force delivered perpendicularly to an object's surface per unit area across which that force is dispersed is known as pressure (symbol: p or P).
445 The pressure relative to the surrounding air is known as gauge pressure, often written gauge pressure[a].
Pressure is expressed using a variety of units. The SI unit of pressure, the pascal (Pa), for instance, is equal to one newton per square metre (N/m2). Similarly, the pound-force per square inch (psi,) is equal to one newton per square inch (N/in2).
Learn more about Pressure here:
https://brainly.com/question/21167921
#SPJ4
what is the debye length in a concentrated salt solution with an ionic strength of 2.00 mol/l? assume room temperature, i.e. t
At room temperature, the Debye length can be calculated as:
lambda_D = (1/(2√(22*10⁻³)))^(1/2) = 0.072 nm
The Debye lengthThe Debye length, denoted as lambda_D, is a measure of the spatial scale over which electric charge decays in a electrolyte solution. It is defined as the distance from a point charge at which the electric potential falls to 1/e (about 37%) of its value at the point charge.
The Debye length in a concentrated salt solution with an ionic strength of 2.00 mol/L can be calculated using the following equation:
lambda_D = (1/(2√(2I)))^(1/2)
where I is the ionic strength, given in mol/L, and epsilon_0 is the vacuum permittivity.
At room temperature, the Debye length can be calculated as:
lambda_D = (1/(2√(22*10⁻³)))^(1/2) = 0.072 nm
The Debye length represents the distance at which the electrostatic potential is significantly reduced, and it's a measure of the "thickness" of the diffuse electric double layer around an ion.
Learn more about The Debye Length here:
https://brainly.com/question/13847968
#SPJ4
Is a 1 mole the same as 1 molecule?
1 mole does not same as 1 molecule.
Mole is termed as the amount of a substance which contains the same number of atoms, ions, or molecules as the number of atoms present in 12g of the carbon−12 isotope. It has a numerical value and they helps in measuring the quantity of a substance. It can be denoted as 'mol'.
Molecule refers to the collection of the same or the different types of atoms having independent existence. They will quantifies the collection of atoms. Chemical formula can be used to represent a molecule.
1 mole of any element or a compound contains an Avogadro's number of the atoms that is 6.022×10³. Whereas, molecules can be expressed in units of grams, milligrams or even moles. O₂, CH₄ etc.
To know more about mole here
https://brainly.com/question/29724957
#SPJ4
The positively charged center in an atom is called as: A. Nucleus B. Neutrons C. Protons D. Electrons
Predict what must happen when a beaker containing a solution of lithium chloride is heated.
When the lithium chloride solution is heated, we provide the system with the necessary energy, and the result is a lithium chloride solution. Alternatively put, energy will be added to the system.
Furthermore, since the system is getting energy and the dissolving process is essentially an endothermic reaction in which heat is delivered to the system, the system will now be used as an example of an endothermic reaction. Lithium chloride is a chemical compound with the chemical formula LiCl. The salt is a typical ionic compound (with certain covalent properties), but the tiny Li ion exhibits features not shared by other alkali metal chlorides due to its small size.
Learn more about Lithium chloride here
https://brainly.com/question/14574866
#SPJ4
a cesium ion is isoelectronic with which noble gas.
a. true
b. false
A Cesium ion is the isoelectronic with the noble gas is true. The noble gas name is xenon.
The isoelectronic species , have the species are the atoms and the ion that have same number of the electrons. The atomic number of the Cesium is 55 . The atomic number of the xenon is 54. The xenon is the noble gas.
The cesium has the 55 electrons.
The number of the electrons cesium ion , Cs⁺ has = 55 - 1 = 54 electrons.
The number of the electrons in xenon = 54 electrons.
Thus , the both have the same number of the electrons. So, the Cesium and the xenon are the isoelectronic species.
To learn more about isoelectronic here
https://brainly.com/question/24720764
#SPJ4
Which of the following is TRUE about the amount of water found on Earth?
The amount of water on Earth always stays the same, it just changes form.
The majority of water found on Earth is freshwater.
All water on Earth is usable as drinking water.
All of the above
write a detailed lab procedure to produce five sucrose solutions ranging from 10% down to 1%.
Lab Procedure for Preparing Five Sucrose Solutions Ranging from 10% to 1% includes the materials and procedures.
How to write out a lab procedure?Materials:
5 beakers or graduated cylinders
5 different sizes of plastic or glass pipettes
Distilled water
Sucrose
Graduated cylinder
Digital balance
Stirring rod or spoon
Measuring spoon
Lab label
Procedure:
Label five beakers or graduated cylinders with the desired sucrose concentration (10%, 9%, 8%, 7%, and 1%) and set them aside.
Using a graduated cylinder, measure out 100 mL of distilled water and pour it into the beaker labeled 10%.
Weigh the appropriate amount of sucrose needed to make a 10% solution, using a digital balance. For example, for 100 mL of water, 10 g of sucrose is needed.
Add the weighed sucrose to the beaker with distilled water and stir until it dissolves. Repeat this process for each successive concentration (9%, 8%, 7%, and 1%) using smaller and smaller amounts of sucrose and making sure to stir until each is fully dissolved.
For each solution, measure 10 mL using a different size of pipette and transfer it to a new labeled beaker.
Repeat the transfer of 10 mL of each solution to new labeled beakers until you have 5 beakers with 10 mL of each solution.
Note: To accurately measure the volume of the solutions, it is important to use calibrated pipettes. Make sure to label each beaker with the corresponding sucrose concentration, date, and your name for proper identification.
This lab procedure will produce five solutions with sucrose concentrations ranging from 10% to 1% in increments of 1%. The solutions can be used for various experiments or assays that require different sucrose concentrations.
Fond out more on lab procedures here: https://brainly.com/question/15125278
#SPJ1
Silver tarnishes when exposed to oxygen and dihydrogen monosulfide. If a silver spoon has 0.0030 moles of tarnish on it, how many moles of H2S was it exposed to?
Silver tarnishes when exposed to oxygen and dihydrogen monosulfide. If a silver spoon has 0.0030 moles of tarnish on it, 0.0012 moles of H₂S was it exposed.
What is mole ?The term mole is defined as the amount of substance containing 6.023 × 10²³ particles.
1 mol = 6.023 × 10²³ particles.
1. 2 moles of H₂S = 2 moles of 2Ag₂S silver sulphide
2. 0.0012 moles ∙ (2 moles H₂S / 2 moles Ag₂S)
= 0.0012 H₂S
Thus, Silver tarnishes when exposed to oxygen and dihydrogen monosulfide. If a silver spoon has 0.0030 moles of tarnish on it, 0.0012 moles of H₂S was it exposed.
To learn more about the mole, follow the link;
https://brainly.com/question/26416088
#SPJ1
How long will it take for the concentration of A to decrease from 0. 850 M to 0. 205 for the reaction A → Products? (k = 0. 0882 M⁻¹s⁻¹)
The long it will take for the concentration of A to decreases from 0.850 M to 0.205 M for the reaction A to products is 41.9 sec.
The reaction is :
A ---. products
The value of the K = 0.0882 M⁻¹s⁻¹
It is clear that the reaction is the order of the second order.
The concentration decreases 0.850 M to 0.205 M.
The integrated rate law is given as below :
=> 1 / [A] = 1 / [Ao] + kt
By solving the equation we get :
1 / 0.205 = 1 / 0.850 + 0.0882 t
4.87 = 1.17 + 0.0882 t
t = 3.7 / 0.0882
t = 41.9 sec
To learn more about concentration here
https://brainly.com/question/13870096
#SPJ4
Compare two samples at 298 k. which sample has the higher vapor pressure? sample a holds 100 ml of a liquid in a 250 ml closed container. sample b holds 50 ml of the same liquid in a 100 ml closed container.
The sample with the higher vapor pressure is Sample B, because it has a smaller volume and therefore the molecules of the liquid have less space to move around in and are more likely to escape into the vapor phase. The concept used to answer this question is the Ideal Gas Law and the relationship between vapor pressure and the volume of a container.
The Ideal Gas Law states that PV = nRT, where P is the pressure, V is the volume, n is the number of moles, R is the ideal gas constant, and T is the temperature in Kelvin. Vapor pressure is defined as the pressure exerted by the vapor of a substance in equilibrium with its liquid phase. The smaller the volume of a container, the greater the likelihood that the molecules of a liquid will escape into the vapor phase, leading to a higher vapor pressure.
Learn more about ideal gas law, here https://brainly.com/question/28257995
#SPJ4
in what kind of orbitals do the lone-pair electrons on the oxygen of methanol reside, and are they in the same plane as the hydrogen and the group? both lone pairs reside in sp3 orbitals; they are co-planar with the hydrogen and the group. both lone pairs reside in sp3 orbitals; they are not co-planar with the hydrogen and the group. both lone pairs reside in sp2 orbitals; they are not co-planar with the hydrogen and the group. both lone pairs reside in sp2 orbitals; they are co-planar with the hydrogen and the group.
Both lone pairs of electrons on the oxygen of methanol reside in sp3 orbitals. They are not co-planar with the hydrogen and the group.
In methanol, the oxygen atom is bonded to a single carbon atom and one hydrogen atom. Oxygen is a group 6 element and has 6 valence electrons. In the Lewis structure of methanol, it forms one single bond with the carbon atom and one single bond with the hydrogen atom, which means it has 2 lone pairs of electrons remaining.
The orbitals in which these lone pairs of electrons reside are known as hybrid orbitals. In the case of the oxygen atom in methanol, the lone pairs of electrons are in hybridized sp3 orbitals. This is because the oxygen atom has four orbitals available for bonding:
One 2s Three 2p orbitals.To form four sigma bonds with other atoms, these four orbitals are hybridized to form four sp3 hybrid orbitals. These hybrid orbitals are arranged in a tetrahedral shape around the oxygen atom.
Regarding the co-planarity of the hydrogen and the group, the hybridized sp3 orbitals form a tetrahedral arrangement around the oxygen atom, which means that the orbitals are not co-planar with the hydrogen and the group.
Learn more about co-planarity here:
https://brainly.com/question/9064934
#SPJ4
an atom in its ground state is excited when it absorbs a single photon of light. the atom then relaxes back to the ground state by emitting two photons, the first, a red photon at 700 nm, and the second, an infrared photon at 2100 nm.what is the wavelength of the absorbed photon?
The wavelength of the absorbed photon is 700 nanometers.
We are given the following data:
Wavelength of red photon = 700 nm
Wavelength of infrared photon = 2100 nm
In order to find the wavelength of the absorbed photon:
We know that energy and wavelength of a photon are inversely proportional to each other.
Mathematically, it can be written as;
E ∝ [tex]\frac{1}{w}[/tex]
Where:
E is the energy.
W is the wavelength.
Above formula can be rewritten as follows:
[tex]\frac{1}{w}[/tex] = [tex]\frac{1}{w1}[/tex] + [tex]\frac{1}{w2}[/tex]
After substituting the given values into the formula, we'll get;
[tex]\frac{1}{w}[/tex] = [tex]\frac{1}{700}[/tex] + [tex]\frac{1}{2100}[/tex]
1/w = 300 + 1 / 2100
1/w = 301/2100
w = 2100/301 = 700 nanometers (approximately)
The wavelength of the absorbed photon is 700 nanometers.
If you need to learn more about photon click here:
https://brainly.com/question/15946945
#SPJ4
Suppose a small amount of heat Q flows from a system A at high temperature (350K) to a system B at low temperature (250K). If Q = 0. 5 J, mA = 1. 2 kg, and mB = 0. 6 kg, what will the total entropy change of the system be as a result?
A small amount of heat Q flows from a system A at high temperature (350K) to a system B at low temperature (250K). If Q = 0. 5 J, mA = 1. 2 kg, and mB = 0. 6 kg, the total entropy change of the system be 0.00057J/K.
Firstly we will be taking Q as a positive number,
Then, the entropy lost by A is Q/TA
= (-0.5 J)/(350 K)
= -1/700 J/K
= -0.00143 J/K.
Now, the entropy gain by B is Q/TB
= (0.5 J)/(250 K)
= 1/500 J/K
= +0.00200 J/K.
Therefore, the total entropy change of the system will be the the sum of entropy lost by A and entropy gain by B.
Hence the total entropy would be =0.00057 J/K.
To know more about entropy refer to-
brainly.com/question/6364271#
#SPJ4
I hat is a unique property of ether
Answer:
sparsely soluble in water due to H-bonding and hydrophobic alkyl or aryl groups.
Explanation:
Ethers are colorless, sweet-smelling, extremely volatile, and combustible liquids. Ethers are only sparsely soluble in water due to H-bonding and hydrophobic alkyl or aryl groups. Within themselves, ethers do not have hydrogen bonds.
Which of the following are symptoms of lead poisoning in children? Select the three correct answers. (2 points)
learning difficulties
developmental delays
abdominal pain and vomiting
breathing difficulty and asthma
rashes and skin irritation
Learning difficulties, developmental delays, abdominal pain and vomiting are symptoms of lead poisoning in children.
What is lead poisoning?Lead poisoning is a type of metal poisoning brought on by lead in the body. It is also referred to as plumbism and saturnism. The most delicate organ is the brain. Abdominal pain, constipation, headaches, irritability, memory issues, infertility, and tingling in the hands and feet are possible symptoms.
Lead exposure can happen from contaminated food, water, dust, air, or consumer goods. Children are substantially more likely to take lead indirectly by chewing on toys or other items that are painted with lead, increasing their risk of lead poisoning. Children are also more susceptible to absorbing lead than adults are.
Learn more about lead poisoning here https://brainly.com/question/15381808
What is the best way to describe the particles that make up a gas
They are very energetic.
The particles are in continual straight-line motion. They are much farther apart and move freely of each other.
Does silver react with O2?
Yes, silver does react with oxygen. When silver combines with [tex]O_{2}[/tex], the reaction is known as an ionic reaction because the silver gives electrons to oxygen, resulting in silver oxide [tex](Ag_{2}O)[/tex].
In order to know that silver is a white, soft, lustrous metal and belongs to the fifth period of the periodic table. The molecular formula for silver is Argentum is the Latin name for Ag. It is categorized as a precious metal due to its rarity and great economic value. Metal reactivity is usually determined by how easily they lose electrons. This is typically established by the reactivity series, which places elements based on their reactivity. Metals placed above are the most reactive, while those placed below are the least reactive. Silver normally loses one electron in the reactivity series to generate a positively charged ion, [tex]Ag^{+1}[/tex]. Oxygen loses two electrons and becomes [tex]O^{-2}[/tex], a negatively charged ion. Because they are negatively charged, these ions stick together like glue.
As a result, silver oxide is an ionic compound. [tex]Ag_{2}O[/tex] is the formula for silver oxide.
Learn more about the ionic compound here:
https://brainly.com/question/7655594
#SPJ4
When water reacts with potassium metal the hydrogen produced ignites explosively on the surface of water.What causes ignition?
Explanation: Pottasium reacts with water vigorously and the reation is exothermic. The heat released causes the hydrogen released to ignite.
Answer: Pottasium reacts with water vigorously and the reation is exothermic. The heat released causes the hydrogen released to ignite.
if a sample of ethane contains 2.71 x 10^24 atoms or carbon, at STP what is the total number of liters of ethane C2H6?
a- 67.5 L
b- 16.8 L
c- 101 L
d- 50.4 L
e- 202 L
A sample of ethane that contains 2.71 x [tex]10^{24[/tex] atoms of carbon at STP will have a 50.4 liters volume of ethane.
Volume of gas at STPAt STP, 1 mole of gas = 22.4 liters. Also, 1 mole of substances contains 6.02 x [tex]10^{23[/tex] atoms of the substances.
1 mole of ethane, [tex]C_2H_6[/tex], contains 2 moles of carbon atoms and 6 moles of hydrogen atoms.
2.71 x [tex]10^{24[/tex] atoms of carbon = 2.71 x [tex]10^{24[/tex] /6.02 x [tex]10^{23[/tex]
= 4.50 mols of carbon
2 moles of carbon = 1 mole of ethane
4.50 moles of carbon = 4.50x1/2
= 2.25 moles
1 mole of ethane = 22.4 liters
2.25 moles of ethane = 22.4 x 2.25
= 50.4 liters
In other words, the total volume of ethane in a sample that contains 2.71 x [tex]10^{24[/tex] atoms of carbon at STP would be 50.4 liters.
More on volume of gases at STP can be found here: https://brainly.com/question/29073025
#SPJ1
atomic chlorine has two naturally occurring isotopes: 35cl and 37cl, with abundances of 75.4% and 24.6%, respectively. a) in a bulk sample of cl2 what fraction of molecules will contain one of each isotope? b) what fraction will contain two 35cl isotopes?
a) In a bulk sample of Cl2, the fraction of molecules that will contain one of each isotope is equal to the product of the individual isotope 18.64%.
b) The fraction of Cl2 molecules that will contain two 35Cl isotopes is equal to the fraction of 35Cl isotopes squared: (75.4%)^2 = 57.15%.
In a bulk sample of Cl2, the fraction of molecules that will contain one of each isotope is equal to the product of the individual isotope fractions. This is because the probability of two independent events occurring together is the product of the probabilities of each event occurring separately. In this case, the two independent events are the presence of one 35Cl isotope and the presence of one 37Cl isotope in a single Cl2 molecule.
So, to find the fraction of Cl2 molecules that contain one of each isotope, we simply multiply the fraction of 35Cl isotopes (75.4%) by the fraction of 37Cl isotopes (24.6%):
(75.4%) * (24.6%)
= 18.64%.
To find the fraction of Cl2 molecules that contain two 35Cl isotopes, we square the fraction of 35Cl isotopes in the sample,
(75.4%)^2 = 57.15%.
This is because the probability of the same event happening twice is the square of the probability of the event happening once. In this case, the event is the presence of one 35Cl isotope in a single Cl2 molecule.
So, about 57.15% of Cl2 molecules will contain two 35Cl isotopes.
Learn more about isotopes here:
https://brainly.com/question/364529
#SPJ4
Boron has an average atomic mass of 10.81 amu (as given on the periodic table). Which isotope of boron do you think is most abundant: boron-10 or boron-11? Explain your answer. Check your response by using the sim to select boron and clicking on “Nature’s mix of isotopes”
Based on the average atomic mass of Boron as given on the Periodic table which is 10.81 amu, the isotope of Boron that is most abundant is Boron-11 because the average atomic mass of Boron is closer to 11 than it is to 10.
What are isotopes of elements?Isotopes are members of the same element's family but have variable numbers of neutrons despite having the same number of protons. The atomic number of an element on the Periodic Table is determined by the number of protons in its nucleus.
The average atomic mass of elements is obtained from the mass of the isotopes of the elements.
Learn more about isotopes at: https://brainly.com/question/24698773
#SPJ1
How many carbon atoms are in one mole of methane molecules?
The number of the carbon atoms are in the one mole of the CH₄, methane molecule is one carbon atom. It also contains the four hydrogen atom.
The given chemical compound is the methane . The chemical formula of the methane molecule is the CH₄. The methane molecule made up of the two elements. The carbon and the hydrogen . The methane molecules contains the one carbon atom and the four hydrogen atom.
The mole of the methane , CH₄ = 1 mole
The molar mass of the methane is 16 g/mol.
The 1 mole of the methane contains = one carbon atom + 4 hydrogen atoms.
To learn more about moles here
https://brainly.com/question/28987375
#SPJ4
a substance that takes part in and undergoes change during a reaction.
A reactant is a substance that takes part in and undergoes change during a reaction.
What is reaction?Reaction is the process of responding to an event, action, or stimulus. It can refer to a mental, physical, or emotional response. In the physical world, it can be seen as a response to an external force such as gravity, motion, or pressure. In the biological world, reaction can refer to a response to a chemical, biological, or psychological stimulus. In the psychological world, reaction can refer to an emotional or mental response to a particular situation or event. In social situations, reaction can refer to the way a person responds to the actions of others. In all cases, it is important to note that a reaction is a response to a stimulus and not an action itself.
To learn more about reaction
https://brainly.com/question/15355912
#SPJ4
What is reduction reaction with two example?
Reduction is the transfer of electrons between species in a chemical reaction, where there is a process of gaining electrons or a decrease in the oxidation state by an element.
A classic example of reduction is rusting: it is when oxygen reacts with iron to form rust. In this reaction, oxygen is reduced as it accepts electrons from the iron; the acceptance of electrons by oxygen is called reduction, while the iron losing electrons is called oxidation.The copper ion undergoes reduction by gaining electrons to form copper. The magnesium undergoes oxidation by losing electrons to form the 2+ cation. Or, you can view it as magnesium reducing the copper(II) ions by donating electrons. Magnesium acts as a reducing agent.Reduction ChemistryA reduction chemical reaction involves increasing electrons associated with a single atom or a group of atoms. A reduced atom, therefore, accepts electrons from another atom. The atom which supplies the electrons is thereby oxidized. Reduction involves a half-reaction in which a chemical species decreases its oxidation number, usually by gaining electrons. The other half of the reaction involves oxidation, in which electrons are lost. Together, reduction and oxidation form redox reactions.
Reduction is also the gain of electrons by a substance. It is the loss of oxygen from a substance.
Oxidant + e- = Product Oxidant has been reduced
For example, copper(II) oxide can be reduced to form copper when it reacts with hydrogen:
copper(II) oxide + hydrogen = copper + water
CuO + H2 = Cu + H2O
The oxidizing agent is the chemical that causes oxidation by providing oxygen, whereas the reducing agent causes the other chemical to be reduced by removing oxygen.
Learn more about reduction reaction at https://brainly.com/question/19528268.
#SPJ4
How does ethene react with oxygen?
Ethene is burnt in the presence of oxygen to produce carbon dioxide and water, as well as heat and light. It symbolizes the combustion process.
Ethene is a member of the alkene family with a double bond, and its name indicates that it has two carbon atoms and hence has the molecular formula [tex]C_{2}H_{2}[/tex]. Its common name is ethylene. When ethene reacts with an excess of oxygen, it performs a combustion process (reactions in which when oxygen mixes with any molecule, it creates carbon dioxide and water), the double bond present in the ethene breaks and therefore produces water, carbon dioxide, and heat. The reaction is as follows:
[tex]C_{2}H_{4}+3O_{2}\to2CO_{2}+2H_{2}O+\text{Heat}+\text{light}[/tex]
As a result, the ethene molecule's reaction with oxygen is a combustion process.
Learn more about the combustion process here:
https://brainly.com/question/18733172
#SPJ4
What is the dominant imf in the molecule ch3ch oh cooh?
The dominant IMF in the molecule CH3CH OH COOH is H-bonding.
The attraction between molecules known as hydrogen bonding is a unique form of dipole-dipole attraction; it is not a covalent bind to an individual hydrogen atom. It comes about as a result of the attraction between two extremely electronegative atoms, such as N, O, or F, and a hydrogen atom that is covalently bound to one of them.
Both CH3CH and CH3CH2OH can form hydrogen bonds, however, CH3CH2OH has more CH bonds and can interact with dispersion forces more strongly. The higher boiling point, therefore, belongs to the CH3CH2OH.
You can also learn about H-bonding from the following question:
https://brainly.com/question/16854739
#SPJ4
Is no2 an ionic compound?
NO2, also known as nitrogen dioxide, is a covalent compound, not an ionic compound.
Nitrogen dioxide (NO2) is one of the highly reactive gases referred to as nitrogen oxides or oxides of nitrogen (NOx). Two other nitrogen oxides are nitric and nitrous acids. NO2 is utilised as the indicator for the wider category of nitrogen oxides. The largest source of NO2 in the atmosphere is the burning of fuel. Ionic compounds are typically composed of a metal and a nonmetal, and are held together by electrostatic forces between positively and negatively charged ions. Covalent compounds, on the other hand, are composed of nonmetal atoms that are held together by covalent bonds, which are formed by the sharing of electrons between atoms.
To know more about NO2 please refer:
https://brainly.com/question/20291234
#SPJ4
What is the total number of atoms in 1.0 mole of co2?
The total number of atoms in 1.0 mole of CO2 is 6.022 x 10^23 atoms/mol. 6.022 x 10^23 is also represents the avogadro's number.
To find the total number of atoms in 1.0 mole of CO2, you can use Avogadro's number, which is the number of atoms in one mole of a substance. The number of atoms per mole is 6.022 x 1023.
You can calculate the total number of atoms in 1.0 mole of CO2 by multiplying the number of moles by Avogadro's number:
1.0 mole x 6.022 x 10^23 atoms/mol = 6.022 x 10^23 atoms
So, there are 6.022 x 10^23 atoms in 1.0 mole of CO2.
It's important to note that CO2 is composed of one carbon atom and two oxygen atoms, so the Avogadro's number applies to the total number of atoms in one mole of CO2, which is one carbon atom and two oxygen atoms.
To know more about atoms please refer: https://brainly.com/question/12231872
#SPJ4