Tuesday
March 31, 2015

Homework Help: Chemistry

Posted by Saira on Thursday, February 5, 2009 at 4:49pm.

Le Chateleir`s Principle

Please check if my answers are right and i dunt know some of them:

Consider the following system at equilibrium:

A(aq)+B(aq) <---> 2C(aq)

Classify each of the following actions by whether it causes a leftward shift, a rightward shift, or no shift in the direction of the net reaction.

1.Increase A- Right
2.Increase B- Right
3.Increase C- Left
4.Decrease A- Right
5.Decrease B- Right
6.Decrease C- lEft
7.Double A and Halve B- NO Shift
8. Double both B and C- NO shift

2.The following system is at equilibrium:

X(s) +3Y(g)<---> Z(g)}

Classify each of the following actions by whether it causes a leftward shift, a rightward shift, or no shift in the direction of the net reaction.

1.Decrease the Volume
2.Increase the Volume
3.Add more X- Right
4.Remove more X- Left

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