If f(x) = 5x + 40, what is f(x) when x = –5?
a. -9
b. -8
c. 7
d. 15

What does it mean by solve the exponential equation for x?

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

Which of the following is not a subset of {1,2,3}?