stuck on this MC !

[lacoste]

Im unsure about the 1st MC on the sample exam.

lmao.


since its also an endo reaction shouldnt an increase in temp also mean that the products are increased also.

and a increase in pressure will shift to the side with least particales using LChats principle.

thanks!!


EDIT: typo fixed up

[ryley]

Yes, an increase in temp. will cause the yield to increase (options C & D), and an increase in pressure will cause it to move to the side with the least PARTICLES (backwards in this case),  causing a decrease in yield, as shown by B and D. The answer should be D as it is the only option that shows decreasing yield with increasing pressure, and increasing yield with increasing temp.

[lacoste]

thanks ryley!!!!!

really tired, didnt notice all the temps on side. should go to sleep really

+karma

[ryley]

No problem, I should probably sleep too.

Or maybe just one more practice exam?