Consider this system at equilibrium.
a(aq) < ==> b(aq)
delta h= -550 kl/mol
what can be said about q and k immediately after an increase in temperature?

a) q > k because q increased
b) q > k because k decreased
c) q < k because q decreased
d) q < k because k increased
e) q=k because neither changed

how will the system respond to a temperature increase?

1, shift left
2, shift right
3, no change

Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 1.50 cm . point a is at the center of the square, and point b is at the empty corner closest to q2. take the electric potential to be zero at a distance far from both charges. part a what is the electric potential at point a due to q1 and q2? express your answer with the appropriate units.