Effects of changes in volume in a reversible reaction in a chemical equilibrium can be predicted using Le Chatelier's Principle. I think this might be the answer, I hope it helps.
A. pH meter is the instrument which will provide the most direct measure of pH by measuring the hydrogen ion concentration of a solution.
Litmus paper is just a paper which changes color based on whether the solution is an acid or a base. Phenolphthalein is an indicator which changes color based on pH values. And bromthymol blue doesn't tell concentrations, it is just a pH indicator for weak acids and bases.
Answer:
Zinc
Zinc blende
(ZnS)
-----------------
Lead
Galena
(PbS)
-----------------
Mercury
Cinnabar
(HgS)
----------------
Copper
Copper glance
(Cu2S)
-------------------
Explanation:
Had to learn this for a test
Also, I plead the 5th
Answer:
The answer is
mol/hr
mol/hr
Explanation:
For flash distillation
F = V+L


Fz = Vy+Lx
Y =
let, 
Highlighted reading
F = 299;
= 0.85 ; z = 0.36
y = 
= 0.423 + 0.15x ------------(i)
= -43.99713
+ 148.27274
- 195.46
+127.99
-43.3
+ 7.469
+ 0.02011
At equilibrium,
= y
0.423+0.15
= 
-43.99713
+ 148.27274
- 195.46
+127.99
-43.3
+ 7.319
-0.403
F(x) for Newton's Law
Let 
= ![\frac{0-[{-0.403}]}{7.319}](https://tex.z-dn.net/?f=%5Cfrac%7B0-%5B%7B-0.403%7D%5D%7D%7B7.319%7D)
= 0.055
= 
= 
= 0.085
= 
= 0.095
= 
= 0.07
From This x and y are found from equation (i) and L and V are obtained from
and F values
mol/hr
mol/hr
Answer:
Real gas behaves like ideal gas at high temperature and low pressure.