For a Second Order Reaction, the Half-Life Is Equal to

Multiple Choice

For a second order reaction, the half-life is equal to

A) t_1/2 = 0.693/k.
B) t_1/2 = k/0.693.
C) t_1/2 = 1/k[A]_o.
D) t_1/2 = k.
E) t_1/2 = [A]_o/2k.