Homework Help: chemistry- can you check my answers?

Posted by Lily on Wednesday, April 20, 2011 at 6:51pm.

can you please check my answers??

9.
For the following reaction delta H=2816 kj.

6 CO2(g) + 6 H2O(l) -> C6H12O6(s) + 6O2(g)

how is the equilibrium yeild of C6H12O6(s)affected by each of the following?

a) increasing pressure of CO2

increase
decrease
no effect

Answer: increase?

b)increasing temp

increase
decrease
no effect

Answer: increase?

c) removing CO2

increase
decrease
no effect

Answer: decrease?

d) decreasing the total pressure

increase
decrease
no effect

answer: decrease?

e) removing part of the C6H12O6

increase
decrease
no effect

Answer: no effect

f) adding a catalyst

increase
decrease
no effect

answer: no effect

thanks so much!!!

chemistry- can you check my answers? - bobpursley, Wednesday, April 20, 2011 at 6:54pm
a) nope, there are equal volumes of gases on each side.d) is the same reason.
all others are correct.
chemistry- can you check my answers? - Lily, Wednesday, April 20, 2011 at 7:19pm
So for a and d are you saying there is no effect?
chemistry- can you check my answers? - DrBob222, Wednesday, April 20, 2011 at 7:22pm
Yes, a and d are no effect.

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