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
Leftward Shift- double the volume
Rightward shift- half the volume
No shift - remove A and add A
I have agreed with John on the volume X questions.
Bob Pursley and I have agreed that the answer to 3 and 4 on #2 should be no change since X is a solid. Adding or removing X will not change the concentration.
Thank you i got it
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.
N2(g)+ O2(g)=2NO(g)
For a certain chemical reaction, ΔH∘=−156kJ. Assuming the reaction is at equilibrium, 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.
The following system is at equilibrium:
A(s)+4B(g)⇌C(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. (Add more A)(Remove some A)(Double the volumen)(Halve the volumen)
For the chemical reaction ◇H=-156kJ
Increase temp- left
Decrease temp- right.
For the reaction
N2(g)+O2(g)⇌2NO(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 reaction.
on the first, 4,5,6 are wrong. Think out why.
on the second, YOu did not show any thinking on 1,2. Right on 3,4