The increase in the average kinetic energy of the molecules needs the increase of temperature. The relation of ℃ and K is n ℃ = m K -273. So if we change all the K unit to ℃ unit, we can get the answer is (1).
Answer : Option C)
6.3 X
.
Explanation : Given is the concentration of benzoic acid is 0.200 M, now only one monoprotic acid ion is getting separated from it [
![[ H^{+} ]](https://tex.z-dn.net/?f=%5B%20H%5E%7B%2B%7D%20%5D)
.
So, the reaction will be as,

⇔
![[ H^{+} ]](https://tex.z-dn.net/?f=%5B%20H%5E%7B%2B%7D%20%5D)
+

.
We can use the ICE method for calculation,
The molar concentration of

is 0.200 M and the [
![[ H^{+} ]](https://tex.z-dn.net/?f=%5B%20H%5E%7B%2B%7D%20%5D)
is 3.55 X

.
So here on reactant side we get, (0.2 - 3.55 X

) = 0.196
on the product it remains as 3.55 X

.
So,

= (3.55 X

) X (3.55 X

) / 0.196
We will get

as
6.42 X
which is close to 6.3 X
.
The monomers combine with each other via covalent bonds to form larger molecules known as polymers. In doing so, monomers release water molecules as byproducts.
Answer:
<u>A substance that cannot be broken down into chemically simpler components is an element. </u>
Aluminum, which is used in soda cans, is an element.