Need structural formula for each 12, HOCH a CH 1 Dipherylamine.

Answers

Answer 1

Answer: 12) Ethylene glycol and Diphenylamine

attached images

hope this helps!

Related Questions

The standard unit for density is g/cm3 or g/mL.
As ice transforms into steam, A)new molecules are formed. B)the types of atoms are changed. C)energy is absorbed by the molecules. D)the mass of the molecules is increased.
What is the best safety practice recommended before leaving the chemistry laboratory?
Why CH4 has a lower boiling point than CF4
Tetrachloromethane, CCl4, is classified as a(1) compound because the atoms of the elements are combined in a fixed proportion(2) compound because the atoms of the elements are combined in a proportion that varies(3) mixture because the atoms of the elements are combined in a fixed proportion(4) mixture because the atoms of the elements are combined in a proportion that varies

In any pure sample of CO2, the ratio of the mass of carbon to the mass ofoxygen is always the same. You can justify this ratio by the fact that
compounds are composed of which of the following?
A. Identical molecules created from atoms combined in whole
number ratios
B. Atoms whose chemical properties do not change during a
chemical reaction
O C. Atoms whose masses do not change during a chemical reaction
D. Different molecules which together produce the observed
elemental ratios

Answers

Identical molecules created from atoms combined in whole number ratios this is the best justification for In any pure sample of CO2, the ratio of the mass of carbon to the mass of oxygen is always the same.

What ratio of Mass of Oxygen and Carbon?

Consider the elements carbon and oxygen. Combined in one way, they form the familiar compound carbon dioxide. In every sample of carbon dioxide, there are 32.0g of oxygen present for every 12.0g of carbon. By dividing 32.0 by 12.0, this simplifies to a mass ratio of oxygen to carbon of 2.66 to 1.
Carbon has an atomic weight of 12, oxygen in diatomic form(O2) of 32 and CO2 of 44. This means that the mass of 6x1023 atoms of CARBON has a mass of 6 kilograms, the mass of 6x1023 diatomic oxygen molecules is 32 kg, and for CO2 it is 44kg. So carbon is the lightest and CO2 the heaviest.

To learn more about Mass of Oxygen and Carbon refer:brainly.com/question/25996574

#SPJ2

Answer:A

Explanation:por q si bb

All of the following are examples of minerals except __________.a. diamonds
b. bauxite
c. iron
d. timber

Answers

All the following are examples of minerals, except timber.

The correct option is d, timber.

What are minerals?

Minerals are solid chemical compounds that have fixed or definite chemical compositions.

Some minerals are calcium, phosphorus, bauxite, iron etc.

Our body needs a very little amount of minerals for the boy's growth.

Timber is wood, which is not a mineral.

Thus, the correct option is d. timber.

Learn more about minerals, here:

brainly.com/question/18078524

Answer: D. Timber

Explanation:

What is the 10% energy rule?

Answers

What is the 10% energy rule?

The 10% energy rule means that when energy is passed into the ecosystem from one trophic level into the next, only ten percent energy will be passed on.

What is produced when an acid reacts with a metal?a. Salt and hydrogen
c. Water and base
b. Carbon and salt
d. Carbon dioxide and water

Answers

Answer: Option (a) is the correct answer.

Explanation:

When an acid reacts with a metal then there occurs formation of a salt along with liberation of hydrogen gas.

For example, $Zn + 2HCl \rightarrow ZnCl_(2) + H_(2)$

Here, Zn (zinc) is the metal which when added to hydrogen chloride acid them it leads to the formation of salt zinc chloride and hydrogen gas.

This type of reaction is also known as single displacement reaction.

Thus, we can conclude that salt and hydrogen is produced when an acid reacts with a metal.

The answer should be A. The metal will replace the hydrogen as the cation which will result in the a salt and hydrogen gas. An example is Mg reacting with HCl which produces MgCl₂ (salt) and H₂ (hydrogen).

I hope this helps. Let me know if anything is unclear.

If two gases are present in a container, the total pressure in the container is equal toa.the sum of the pressures that are exerted by each of the two gases.
b.twice the sum of the pressures that are exerted by the individual gases.
c.the sum of the pressures that each gas would exert if they occupied twice the volume.
d.the sum of the pressures that each gas would exert if they occupied half the volume.

Answers

Answer: The correct option is (a).

Explanation:

If two gases are present in a container, the total pressure in the container is equal to the sum of the all the individual pressures exerted by the individual gases in a container.

Individual pressure exerted by the individual gas in a container is called partial pressure of that individual gas.

So, total pressure of gas in container is:

$p^o=p_a+p_b$

Where $p^o$ = Total pressure exerted by the gases in the container.

$p_a$ = Partial pressure of gas 'a'

$p_b$ = partial pressure of gas 'b'

The answer is a, because the question is referring to partial pressures. Partial pressures are a mere sum, no halving or doubling of anything is necessary.

So, A

Hope this helped :)

What starts chemical changes in food?

Answers

Hi!
Enzymes in your saliva start to break down the sugars in your food and start the chemical process in which your food's nutrients are released

Other Questions

How can a redox reaction be used as a source of electrical energy?

How does vegetation slow and prevent sediment loss?

The escape of gas through a small hole in a container

Chemical bonds are likely to form when _____.an atom’s nucleus has the same number of protons as it does neutronstwo atoms have the same number of electronsan atom’s outer energy level is filled to capacityan atom’s outer energy level doesn’t have the maximum number of electrons