Answer:
12
Explanation:
32-20= 12
This is because when the metal is added it adds to the volume of the liquid hence to find the metal itself subtract the final volume from Intel volume
Answer:
I think that's gonna be 96g
Answer:

Explanation:
Hello,
In this case, we are talking about the following reaction at equilibrium:

Which has the following associated law of mass action:
![Kc=\frac{1}{[Cl_2]^2}](https://tex.z-dn.net/?f=Kc%3D%5Cfrac%7B1%7D%7B%5BCl_2%5D%5E2%7D)
As just the gases or the aqueous solutions are said to have concentrations, that is why just chlorine participates in that equation. For that reason, we compute the concentration of chlorine at equilibrium in terms of its molarity:
![[Cl_2]_{eq}=\frac{1.08gCl_2*\frac{1molCl_2}{70.9gCl_2}}{5.2L}=2.93x10^{-3}M](https://tex.z-dn.net/?f=%5BCl_2%5D_%7Beq%7D%3D%5Cfrac%7B1.08gCl_2%2A%5Cfrac%7B1molCl_2%7D%7B70.9gCl_2%7D%7D%7B5.2L%7D%3D2.93x10%5E%7B-3%7DM)
Finally, the equilibrium constant results:

Best regards.
Answer : The beta-galactosidase's
is, 
Explanation :
Michaelis-Menten formula used :

where,
= initial concentration = 
= maximum concentration = 
= Michaelis-Menten constant = ?
Now put all the given values in the above formula, we get:


Therefore, the beta-galactosidase's
is, 