I attempted to answer some but I just don't know if what I wrote is correct so will you please help me figure out these answers.
Predict the effect that the following changes or stresses would have on the given equilibrium,
a) CO2(aq) <=> CO2(aq)
(Increasing temperature)
My answer: The position of equilibrium also changes if you change the temperature. According to Le Chatelier's Principle, the position of equilibrium moves in such a way as to tend to undo the change that you have made.
If you increase the temperature, the position of equilibrium will move in such a way as to reduce the temperature again. It will do that by favouring the reaction which absorbs heat.
b) Ca(aq) + 2 Soap ion <=> Ca (Soap ion)2(s)
(Decreasing the concentration of the calcium ion).
My answer: Will cause the equilibrium to shift to the left. ( I don't know if its right or not)
c) AgCl(s) + ultraviolet light <=> Ag(s) + Cl(s)
(Increasing the amount of ultraviolet light energy).
no answer:...
d) N2(g) <=> N2(aq)
(Increasing the pressure).
You would do well not to change your name when you post. We can do a better job if we know what we have said in a series of questions. You want to look at Le Chatelier's Principle here. I think you already know that.
a) I really don't understand the question. It looks as if you have aqueous CO2 on both sides. If that is true, then the answer lies in the fact that gases dissolve less in warm water than cold water. Your answer to (b)(the soap question) is correct; however, you should KNOW that it is right or wrong. Please tell me what you don't understand about it. Same for the others. You state the Principle OK. But there must be a disconnect between what you read and what you understand because the Principle will answer it every time.
Srry about the name switch, just a group thing, so as of now it's Jason.
Well these are my answers to those questions, I just need to know if I'm on the right track.
a) CO2(aq) <=> CO2(aq)
Increasing temperature
my answer: The position of equilibrium would move to the left.
b) Ca(aq) + 2 Soap ion <=> Ca (Soap ion)2(s)
Decreasing the concentration of the calcium ion.
Will cause the equilibrium to shift to the left.
c) AgCl(s) + ultraviolet light <=> Ag(s) + Cl(s)
Increasing the amount of ultraviolet light energy.
my answer:the position of equilibrium therefore moves to the right
d) N2(g) <=> N2(aq)
Increasing the pressure.
my answer: no change since both sides are equal
I still don't understand a. I don't see an equilibrium there since the molecules are the same on both sides and apparently under the same conditions. The others look good except for question d. The left is a gas, the right is the solubility in water. Increasing P will increase the solubility of N2 in water. Think about soda pop. Increasing P increases the solubility of CO2 in soft drinks.
oh srry
CO2(g) <=> CO2(aq)
Increasing temperature
my answer: the posisition of the equilibrium would move to the left
That is correct.