Classify each organic compound based on the functional group it contains

A protein contains four disulfide bonds. In order to break these bonds researchers added a minimum of 4 moles of NADH for each mole of protein.

Proteins mature in the cell, forming protein disulfide bonds between the sulfur atoms of two cysteine amino acids (the cystine residue). These connections have grown over time as eukaryotic proteins have evolved, and once obtained, they have nearly always been kept.

The oxidized form of NAD+ is one in which it has lost an electron. As the molecule's reduced form, NADH receives the electron that was lost by NAD+. Disulfide bond is reduced by NADH.

NAD, also known as nicotinamide adenine dinucleotide, is essential for a variety of cellular processes. The process by which NAD is changed from its oxidized form (NAD+) to its reduced form (NADH) and back again gives the cell a way to absorb and give electrons.

To know more about NADH

https://brainly.com/question/24976306

#SPJ4

The logarithmic value of the hydrogen ion activity's opposite is the pH value. Since hydrogen ion concentrations are frequently very low, ion activity is seen as being equal to hydrogen ion concentrations. The hydrogen ion concentration is then the inverse logarithm of the pH.

Since hydrogen ion concentrations are frequently very low, ion activity is seen as being equal to hydrogen ion concentrations.

The pH level is the opposite of hydrogen ion activity. Ion activity is thought to be equal to hydrogen ion concentrations because hydrogen ion concentrations are frequently quite low.

Therefore, The hydrogen ion concentration is then the inverse logarithm of the pH. pH = –log10[a H+] the activity. The acidity increases with increasing concentration.

Learn more about pH here:

https://brainly.com/question/491373

#SPJ4

The pH of an aqueous solution of 300mM HCl is 0.52. To solve for pH, we first need to:

convert the concentration of HCl to molar (M) instead of millimolar (mM) by dividing the millimolar concentration by 1000.

300mM (1M / 1000mM) = 0.3M

2. Now, we can use this value as the concentration in the equation for pH:

pH=−log[H+]

pH=−log[0.3]=0.52

3. Thus, the pH of this solution is 0.52, making it very acidic.

pH (Potential of Hydrogen) is the degree of acidity which is used to express the level of acidity or alkalinity of a solution. It is defined as the collarithm of the activity of dissolved hydrogen ions (H+). The hydrogen ion activity coefficient cannot be measured experimentally, so its value is based on theoretical calculations. The pH scale is not an absolute scale. It is relative to a set of standard solutions whose pH is determined based on international agreements.[1]

Learn more about pH at https://brainly.com/question/15289741.

#SPJ4

The reaction between oxygen (O2) and ozone (O3) is an oxidation-reduction reaction. It also know by the name of redox reactions.

In this reaction, O2 is oxidized, meaning it loses electrons and becomes O3. O3, on the other hand, is reduced, meaning it gains electrons and becomes O2. The electrons are transferred from O2 to O3, and this transfer of electrons is what makes this a redox reaction.

The general equation for this reaction is:

O2 + hv → O3

The "hv" in this equation represents the energy from light, typically from the sun, that causes the oxygen molecule to dissociate, or break apart, and form ozone. The reaction is not a simple one, as O3 is formed from O2 in the presence of UV radiation, and O3 can be converted back to O2 by different ways, such as chemical reactions or photodissociation by UV radiation. It is important to note that O3 is an important component of the Earth's atmosphere because it acts as a shield against harmful ultraviolet radiation from the sun. However, when O3 is present in high concentrations in the lower atmosphere, it can be harmful to human health and the environment.

To know more about O3 please refer: https://brainly.com/question/30077103

#SPJ4

Oxidation–reduction (redox) reactions involve a transfer of electrons between two chemical species. To combine the two half-reactions, the number of electrons must be balanced.

This is done by multiplying the number of electrons in the oxidation half-reaction by a factor, so that it is equal to the number of electrons in the reduction half-reaction. The factor is then multiplied by the coefficients of the chemical species involved in the reaction.

The products from each half-reaction are then combined, and any spectator ions (ions that are not involved in the reaction) are removed. The overall equation for the reaction can then be written.

Learn more about Oxidation–reduction:

https://brainly.com/question/21851295

#SPJ4

A substance or combination of substances that makes up an object is called the material.

Pure substances typically only include one type of atom or molecule and are homogeneous in nature.

A mixture is said to be homogenous if its composition is constant throughout. Because the dissolved salt is evenly distributed throughout the whole salt water sample, the salt water described above is homogenous.

A combination is said to be heterogeneous if its composition is not constant throughout. Vegetable soup is a complex concoction. Each mouthful of soup will have differing percentages of the various veggies and other ingredients.

To know more about mixture

https://brainly.com/question/24898889

#SPJ4

If 4.00 mL of vinegar needs 43.5 mL of 0.150 m NaOH  to reach the equivalence point in a titration, The grams of the acetic acid is 119.9 g.

Given that :

The molarity of NaOH = 0.150 M

The volume of NaOH = 43.5 mL = 0.0435 L

The moles = molarity × volume

                 = 0.150 × 0.0435

                 = 0.0065 mol

At equivalence point ,

Moles of CH₃COOH = moles of NaOH

The molarity of the CH₃COOH = moles / volume

                                                   = 0.0065 / 0.004

                                                   = 1.625 mol

Volume of  CH₃COOH = 1.50 × 0.946353

                                     = 1.230 L

The mass of the Acetic acid = 1.625 × 1.230 × 60

                                               = 119.9 g

To learn more about equivalence point here

https://brainly.com/question/29033775

#SPJ4

We write 1 Mole as equal to 6.02214076×10^23 elementary entities. Hence, 1 mole of any substance is equal to 6.022×10^23 units.

A particle or specific set of particles may be an atom, a molecule, an ion, an electron, or any other elementary entity. Based on a specified, the mole's definition has been updated. number of fundamental components, usually atoms or molecules, and is independent of the definition of the.

To know more about Mole visit

https://brainly.com/question/26416088

#SPJ4

The static friction is the type of the friction in which it keeps an object at rest. Like paper on a table.

The friction is the force that resist the motion. The types of friction is given as:

When an individual try to move the stationary object on the surface and without triggering the relative motion between the surface and the body. The examples of the static friction is given as :

1) Paper on table

2) A towel hanging on rack

3) A car parked on hall

4) book mark in book

The question is incomplete, I gave the general answer according to my knowledge.

To learn more about static friction here

https://brainly.com/question/13657707

#SPJ4

The enthalpy of solution per mole of [tex]$\mathrm{NaCl}$[/tex] is [tex]$+3 \mathrm{~kJ}$[/tex].

Lattice energy (NaCl solid) = -786 kJ/mol

Hydration enthalpy (sodium and chloride ions) = -783 kJ/mol

The Born-Haber cycle for NaCl dissolution can be given as follows:

Where,

[tex]- $\Delta_{\text {soln }} \mathrm{H}$[/tex] - solution enthalpy-energy changes when[tex]$1 \mathrm{~mol}$[/tex]solid salt is converted to corresponding aqueous ions.

[tex]- $\mathrm{U}_1$[/tex]- lattice energy- energy released during solid lattice formation (negative of lattice energy is taken because here, the lattice is ruptured).

[tex]- $\Delta_{\text {hyd }} \mathrm{H}$[/tex] - hydration enthalpy- energy changes when gaseous ions of a solid salt are hydrated.

The formation of aqueous sodium and chloride ions from [tex]$\mathrm{NaCl}(\mathrm{s})$[/tex]involves the rupture of lattice and hydration. Therefore,

[tex]$$\Delta_{\text {soln }} \mathrm{H}(\mathrm{NaCl})=-\mathrm{U}_1(\mathrm{NaCl})+\Delta_{\mathrm{hyd}} \mathrm{H}\left(\mathrm{Na}^{+}\right)+\Delta_{\mathrm{hyd}} \mathrm{H}\left(\mathrm{Cl}^{-}\right)$$[/tex]

The hydration energy of sodium and chloride ions together is given as [tex]$-783 \mathrm{~kJ} / \mathrm{mol}$[/tex], and the[tex]$\mathrm{NaCl}$[/tex] lattice energy is [tex]$-786 \mathrm{~kJ} / \mathrm{mol}$[/tex].

Therefore,

[tex]\Delta_{\text {soln }} \mathrm{H} & =-(-786 \mathrm{~kJ} / \mathrm{mol})+(-783 \mathrm{~kJ} / \mathrm{mol}) \\& =+3 \mathrm{~kJ} / \mathrm{mol}[/tex]

Hence, the enthalpy of solution per mole of [tex]$\mathrm{NaCl}$[/tex] is [tex]$+3 \mathrm{~kJ}$[/tex].

The complete question is,

The lattice energy of[tex]$\mathrm{NaCl}$ is $-786 \mathrm{~kJ} / \mathrm{mol}$[/tex], and the enthalpy of hydration of 1 mole of gaseous [tex]$\mathrm{Na}^{+}$[/tex]and 1 mole of gaseous [tex]$\mathrm{Cl}^{-}$[/tex]ions is[tex]$-783 \mathrm{~kJ} / \mathrm{mol}$[/tex]. Calculate the enthalpy of solution per mole of solid [tex]$\mathrm{NaCl}$[/tex].

To learn more about Enthalpy of Solution refer to:

https://brainly.com/question/26954829

#SPJ1

The urea is used as a chemical fertilizer and it is an organic compound. The chemical formula is CO(NH₂)₂.

The urea is an organic compound. The urea is also called as carbamide. The chemical formula for the urea is  CO(NH₂)₂. The two amino group of amide is -NH₂ joined by the carbonyl group -C=O. It is the simplest carbamic acid. The urea is the waste product of the living organism. Urea is the major component of the urine of human. The urea belongs to the organic compounds known as ureas.

Thus, the Urea is an organic compound and uses as a chemical fertilizer.

To learn more about urea here

https://brainly.com/question/12984032

#SPJ4

C3H8 and o2 produces CO2 + H2O, which is an example of a combustion process. Carbon dioxide and water are produced when propane completely burns when there is too much oxygen present.

When two atoms share electron pairs, a covalent link is created. They fall into three categories: single, double, and triple.

In a combustion process, a chemical interacts with oxygen gas to release energy in the form of heat and light. O2 must be a reactant in all combustion processes. Water vapour is created when hydrogen gas is burned.

An accident occurred when the Hindenberg, an airship loaded with hydrogen, tried to land in New Jersey in 1937. 36 persons were killed when the airship was destroyed and the hydrogen instantly exploded in a massive explosion. The chemical process was straightforward: water was created when hydrogen and oxygen combined.

Learn more about Combustion here:

https://brainly.com/question/13153771

#SPJ

They are goggles, safety glasses, and face shields. Safety Glasses: Safety glasses have side shields and lenses composed of plastics like propionate or polycarbonate that are shatter-resistant.

They are designed to stop objects like wood chips and other heavy, dangerous objects from damaging your eyes. Protection from collision, dust, and chemical splashes is provided by goggles. Like safety glasses, safety goggles are very impact resistant. They also provide a secure barrier around the entire eye, protecting it from threats coming from all directions. Side protection is required. Direct ventilated goggles, commonly referred to as dust goggles, are a form-fitting style of eye protection designed to keep large particles out of the goggles. When handling hazardous substances, wear protective goggles or glasses at all times.

To learn more about polycarbonate click here https://brainly.com/question/20760323

#SPJ4

The mass of the oxide produced is  190g.

We have to look at the equation of the reaction and this can now be able to give us an idea of the stoichiometry of the reaction and that would help the calculations that we want to make.

We have that;

Number of moles of the Ni = 121.1/59 g/mol

= 2.1 moles

Number of moles of the oxygen = 50.7 L  * 1 mole/22.4 L

= 2.3 moles

If 4 moles of the Ni reacts with 3 moles of the oxygen

2.1 moles of the Ni reacts with 2.1 * 3/4

= 1.6 moles

Then the Ni is the limiting reactant

4 moles of the Ni produces 2 moles of the oxide

2.3 moles of the Ni would produce 2.3 * 2/4

= 1.15 moles

Mass of the oxide =   1.15 moles * 165 g/mol

= 190g

Learn more about mass:https://brainly.com/question/19694949

#SPJ1

The bond in water (H2O) and CO2 is a covalent bond. A covalent bond is a type of chemical bond that forms when two atoms share electrons.

In the case of water, the two hydrogen atoms share electrons with the oxygen atom to form a covalent bond. The bond in carbon dioxide (CO2) is also a covalent bond. In CO2, the carbon atom shares electrons with two oxygen atoms to form a covalent bond. Covalent bonds are typically formed between nonmetal atoms, and they are relatively stable and strong bonds. Covalent compounds, like H2O and CO2, are typically gases, liquids, or solids at room temperature, and they have low melting and boiling points. It's important to note that covalent compounds can also exist in different forms, like H2O can exist as a solid, liquid, or gas depending on the temperature and pressure, and CO2 can exist as a solid, liquid, or gas as well.

To know more about CO2 please refer: https://brainly.com/question/15469104

#SPJ4

One mole of CO₂ contains 6.022 x 10²³ of the substance's elementary entities. This number is popularly known as the Avogadro's number (NA). It represents the number of atoms and molecules present in one mole of a substance.

Moles are also defined as quantities that cannot be quantified using units such as grams or milligrams. Thus, a mole is the number of atoms, ions, or molecules. One mole of Carbon dioxide contains one mole of Carbon and one mole of oxygen.

Carbon (s) + Oxygen (g) =  CO₂ (g)

Learn more about atoms and molecules here:

https://brainly.com/question/7013021

#SPJ4

The molecular mass of a compound is 88 g and has the percent composition 54.5%C, 9.15%H, and 36.3% O. The molecular formula of this compound would be C₄H₈O₂

To begin with, we can use the relation to get the number of moles (n) of each component.

we asume 100 % = 100 grams

moles = mass/atomic mass,

mol C = mass/(atomic mass) = (54.5 g)/(12.0 g/mol) = 4.54 mol.

mol H = mass/(atomic mass) = (9.15 g)/(1.0 g/mol) = 9.15 mol.

mol O = mass/(atomic mass) = (36.3 g)/(16.0 g/mol) = 2.26 mol.

The empirical formula is obtained by dividing by the smallest number of moles (2.26 mol) of oxygen:

C: H: O = (4.54 mol/2.26 mol) : (9.3 mol/2.26 mol) : (2.26 mol/2.26 mol) = 2: 4: 1.

Empirical formula mass of (C₂H₄O) = 2(atomic mass of C) + 4(atomic mass of H) + 1(atomic mass of O)

= 2(12.0 g/mol) + 4(1.0 g/mol) + (16.0 g/mol) = 44.0 g/mol.

Number of times empirical mass goes into molecular mass = (88.0 g/mol)/(44.0 g/mol) = 2.0 times.

The molecular formula is, 2(C₂H₄O) = C₄H₈O₂

learn more about molecular formula at https://brainly.com/question/20274712

#SPJ4

The light energy is converted to chemical energy in the grass (option C).

A food chain is the feeding relationships between species in a biotic community. Living organisms feed on one another to obtain energy.

According to this question, a food chain is given involving the following animals in order of energy transfer:

Sun, grass, grasshopper, frog, bird

The producer in the food chain is responsible for creating the chemical energy that is transferred from one organism to another via the process of photosynthesis.

According to this question, grass is the producer in the food chain, hence, will convert light to chemical energy.

Learn more about food chain at: https://brainly.com/question/16065961

#SPJ1

Carbon atoms weigh 12.01g/mol in a mole.

12 grams of pure carbon-12 contain exactly one mole's worth of atoms (C-12). 12g of C-12 is equal to 1 mole, or 6.022 10²³ atoms.

On Earth, a compound's molar mass, which is also known as its molecular weight, is just the total mass of its constituent elements. The amount of matter in a substance or an object is measured by its mass. The kilogram (kg) is the fundamental SI unit of mass, while lower masses can also be measured in grams (g).

A substance's mole is equivalent to 6.022 x 10²³ of that material (such as atoms, molecules, or ions). The term "Avogadro's number" or "Avogadro's constant" refers to the number 6.022 10²³ .

To know more about carbon click here

https://brainly.com/question/22530423

#SPJ4

The molecular formula of the compound is N2H4

A molecular formula is a concise way of expressing the composition of a molecule, representing the number and type of atoms present in it. It shows the type of elements present in a molecule and the ratio of atoms of each element. The molecular formula is represented as symbols of the constituent elements with subscripts to indicate the number of each type of atom.

No we know that;

[14 + 2(1)]n = 32

n = 32/16

n = 2

The molecular formula of the compound is N2H4

Learn more about molecular formula:https://brainly.com/question/28647690

#SPJ1

Answer:

oxygebn

Explanation:

bc

Net ionic equation is 2LiOH(aq)+MgCl2(aq)

To learn more about double displacement reaction refers to:

brainly.com/question/26413416

#SPJ1

Covalent type of bond is formed between Uranium and Iodine atoms.

Iodine unites readily with most metals and some nonmetals to form iodides; for sample, silver, and aluminum easily change into their respective iodides, It is a salt of uranium in an oxidation shape+4, and iodine and white phosphorus unites gladly with iodine. The iodide ion is a strong reducing agent; that is, it willingly gives up one electron.

Uranium is a corresponding reactive element. It is together with nonmetals such as oxygen, sulfur, chlorine, fluorine, iodide phosphorus, and bromine. It also dissolves in acids and behaves with water. It forms many blends that tend to have yellowish or greenish colors.

So we can conclude that uranium has thirty-seven different isotopes, involving uranium-235 and uranium-238. of iodine

Learn more about iodine here: https://brainly.com/question/2064871

#SPJ1

A more complex chemical is produced when two simple components are combined in a direct combination reaction or synthesis process. These chemical reactions are among the most frequent ones.

When two or more chemical species combine in a synthesis reaction, the result is A + B => AB. This form makes it easy to spot synthesis reactions because there are more reactants than products. A more complex chemical is produced when two simple components are combined in a direct combination reaction or synthesis process. From the food our bodies digest to the way the sunlight we receive is created, chemical processes occur all around us. Understanding physical and chemical changes is essential before beginning chemical processes.

Learn more about chemical reactions here

https://brainly.com/question/29039149

#SPJ4

Answer:

I think it's the immune system

In the first structure, the red methyl substituent (CH3) is in the equatorial position.

In the second structure, the red methyl substituent is in the axial position.

In the third structure, the red methyl substituent is in the trans-3 position.

In the fourth structure, the red methyl substituent is in the axial position.

In the fifth structure, the red methyl substituent is in the equatorial position.

In cyclohexane, the ring flip can change the position of the substituents from axial to equatorial and vice versa. The stability of the cyclohexane conformation depends on the position of the substituents, the equatorial position is more stable than the axial position due to fewer steric interactions. In the given structures, the red methyl substituents are in different positions, and the position is described as axial or equatorial.

The position of the substituents in cyclohexane can be trans or cis, and it affects the stability of the conformation.

Read more about Organic chemistry:

https://brainly.com/question/704297

#SPJ4

No fruit orchard is not a source of non-renewable energy.

Oil, natural gas, coal, and nuclear energy are the four main categories of nonrenewable energy. Fossil fuels are a term that refers to coal, natural gas, and oil combined. The term "fossil fuels" refers to the fossilised remains of plants and animals that were formed deep within the Earth over millions of years. Non-renewable resources are those that cannot be immediately replenished after being used up. Fossil fuels like coal, oil, and natural gas are examples of non-renewable resources, as are rare minerals that are typically found in meteorites. The sources of non-renewable energy will deplete or not be replenished within our lifetimes, or even within many, many lifetimes. Coal, oil, and natural gas are the main fossil fuels used as non-renewable energy sources. The primary component of fossil fuels is carbon.

To learn more about  energy click here:

https://brainly.com/question/5144470

#SPJ4

If you did not clean the piece of metal and it had some non-reactive surface contaminant, the calculated molar mass would be higher than the actual molar mass because the contaminant would add additional mass to the metal.

If you touched the piece of metal with your bare fingers between cleaning it and taking it to be weighed, the calculated molar mass would be lower than the actual molar mass because the oils and salts on your skin would add additional mass to the metal.

The molar mass of a substance is the mass of one mole of the substance and is calculated by adding up the number of atoms of each element in the substance and multiplying this by the atomic mass of each element. Therefore, any additional mass added to the substance will result in a higher or lower molar mass depending on the amount of mass added.

If the piece of metal is not cleaned and has some non-reactive surface contaminant, then this contaminant would add additional mass to the metal, resulting in a higher calculated molar mass than the actual molar mass. Similarly, if the piece of metal is touched with bare fingers between cleaning it and taking it to be weighed, then the oils and salts on the skin will add additional mass to the metal, resulting in a lower calculated molar mass than the actual molar mass.

Learn more about The molar mass of a substance:

https://brainly.com/question/837939

#SPJ4

Each chemical's solubility in 100 g of water varies depending on the solute, and vice versa: a rise in temperature also makes the solute. Most solid materials become more soluble as the temperature rises.

But the effect is erratic and varies widely from one solute to another. The temperature dependency of solubility can be seen using a solubility curve. A solid becomes increasingly water soluble as the temperature rises. The solubility of gases decreases with increasing temperature. A solution is made up of one or more solutes mixed uniformly in a solvent. Adding sugar cubes to a cup of tea or coffee is a common illustration. Each chemical's solubility in 100 g of water varies depending on the solute, and vice versa

Learn more about solvent here

https://brainly.com/question/14797683

#SPJ4