Asked by Amy
Study the reaction.
A(s) + 2BC(aq) →AC2(aq) + B2(g)
ΔH = −92.0 kJ/mol
Which change would increase the rate of the forward reaction?
increasing the pressure
decreasing the temperature
adding more of A(s)
adding water
B?
A(s) + 2BC(aq) →AC2(aq) + B2(g)
ΔH = −92.0 kJ/mol
Which change would increase the rate of the forward reaction?
increasing the pressure
decreasing the temperature
adding more of A(s)
adding water
B?
Answers
Answered by
DrBob222
I agree.
I don't know how you've been taught but I rewrite equations like this so I can see where the heat is involved. For this one I would rewrite the equation of
A(s) + 2BC(aq) →AC2(aq) + B2(g)
ΔH = −92.0 kJ/mol and then the rewrite as
A(s) + 2BC(aq) →AC2(aq) + B2(g) + heat
Then by LeChatelier's Principle, you know if you ADD heat the reaction shifts to the left or by cooling the reaction shifts to the the right.
I don't know how you've been taught but I rewrite equations like this so I can see where the heat is involved. For this one I would rewrite the equation of
A(s) + 2BC(aq) →AC2(aq) + B2(g)
ΔH = −92.0 kJ/mol and then the rewrite as
A(s) + 2BC(aq) →AC2(aq) + B2(g) + heat
Then by LeChatelier's Principle, you know if you ADD heat the reaction shifts to the left or by cooling the reaction shifts to the the right.
Answered by
Amy
Thank you so much for the explanation! :)
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