Answer:
Approximately 
.
Explanation:
Start by finding the concentration of 
at equilibrium. The solubility equilibrium for
.
The ratio between the coefficient of and that of 
is 
. For
Let the increase in 
concentration be 
. The increase in concentration would be 
. Note, that because of the 
of 
, the concentration of
- The concentration of would be
. - The concentration of would be
.
Apply the solubility product expression (again, note that in the equilibrium, the coefficient of is two) to obtain:
![\begin{aligned}&\rm \left[Ag^{+}\right]^2 \cdot \left[{CO_3}^{2-}\right] = K_{\text{sp}} \\ & \implies (0.057 + x)^2\cdot x = 8.1 \times 10^{-12} \end{aligned}](https://tex.z-dn.net/?f=%5Cbegin%7Baligned%7D%26%5Crm%20%5Cleft%5BAg%5E%7B%2B%7D%5Cright%5D%5E2%20%5Ccdot%20%5Cleft%5B%7BCO_3%7D%5E%7B2-%7D%5Cright%5D%20%3D%20K_%7B%5Ctext%7Bsp%7D%7D%20%5C%5C%20%26%20%5Cimplies%20%280.057%20%2B%20x%29%5E2%5Ccdot%20x%20%3D%208.1%20%5Ctimes%2010%5E%7B-12%7D%20%5Cend%7Baligned%7D)
.
Note, that the solubility product of , 
is considerably small. Therefore, at equilibrium, the concentration of
Apply this approximation to simplify 
:
.
.
Calculate solubility (in grams per liter solution) from the concentration. The concentration of is approximately 
, meaning that there are approximately 
of
.
As a result, the maximum solubility of in this solution would be approximately .
Can you be more specific?
...Diamond is the best conductor of heat, but heat also transmits readily through many other substances. Do you have multiple choice?
Answer:
When hydrogen is subjected to large enough pressure, it solidifies according to theory.
Explanation:
According to theory, when hydrogen molecules are subjected to enormous degree of pressure the molecules will solidify.
What happens here is that the hydrogen–hydrogen bonds in the hydrogen molecule will break apart and the molecules collapses into hydrogen atoms.
Hence, when hydrogen is subjected to large enough pressure, it solidifies according to theory.
