Saturday
October 25, 2014

Homework Help: Check my answers? (Chemistry)

Posted by Rebekah on Tuesday, April 19, 2011 at 5:41pm.

I only get one chance for each of these questions so I was wondering if someone could check my answers, thanks!

1. Consider the following reaction at equilibrium.
2 BrNO(g) ---> 2 NO(g) + Br2(g)
Predict the effect of the following changes to the reaction mixture.
(a) adding Br2

It shifts to the left. (My answer)
It shifts to the right.
There is no effect

(b) removing Br2

It shifts to the left.
It shifts to the right.(my answer)
There is no effect.

(c) removing NO


It shifts to the left.
It shifts to the right.(my answer)
There is no effect.

2. Consider the following reaction at equilibrium.
2 KClO3(s) --> 2 KCl(s) + 3 O2(g)
Predict the effect of the following changes to the reaction mixture.

a) adding O2

It shifts to the left. (my answer)
It shifts to the right.
There is no effect.

(b) removing KCl

It shifts to the left.
It shifts to the right. (my answer)
There is no effect.

(c) removing O2

It shifts to the left.
It shifts to the right.(my answer)
There is no effect.

(d) removing KClO3


It shifts to the left. (my answer)
It shifts to the right.
There is no effect.

3. The following reaction is endothermic.
I2(g) --> 2 I(g)
Predict the effect of the following changes to this reaction.

(a) increasing the reaction temperature

It shifts to the left.
It shifts to the right.(my answer)
There is no effect.

(b) decreasing the reaction temperature

It shifts to the left. (my answer)
It shifts to the right.
There is no effect.

The following reaction is endothermic.
C2H4(g) + I2(g) ---> C2H4I2(g)
Predict the effect of the following changes in the reaction temperature.

(a) increasing the reaction temperature

It shifts to the left.
It shifts to the right. (my answer)
There is no effect.

(b) decreasing the reaction temperature


It shifts to the left.(my answer)
It shifts to the right.
There is no effect.


Thanks:)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math check my answers - Please check my answers on the following questions ...
Math HELP - I have my answers at the bottom but please do these questions so I ...
Math: law of exponents check answers - I know that anything to the power of 0 is...
Math - Can someone please check my answers below for accurateness? The ...
Algebra - I was wondering if someone could check over these answers for me. Find...
probability and statistics - a multiple choice test onsists of 8 questions, each...
probability - a multiple choice test consists of 8 questions, each with 4 ...
To Linda >> Microeconomics - Linda, I've deleted your 15 multiple choice ...
check math - Here are my answers. Can you check if I got the right answers? ...
Asap can someone pplz check these answers - Please check my answers I have 2 do ...

Search
Members