A_(g) + 2B_(g) → C_(g) In the reaction represented by the equation above, the rate of appearance of C is found experimentally to be independent of the concentration of A and to increase four folds when the concentration of B is doubled. The rate law for the reaction is

• A.Rate = K[A]⁰[B]⁴
• B.Rate = K[A]⁰[B]²
• C.Rate = K[A][B]²
• D.Rate = K[A]²[B]⁰