What is the rate law for a reaction that is first order with respect to A and se
Practice Questions
Q1
What is the rate law for a reaction that is first order with respect to A and second order with respect to B? (2022) 2022
Rate = k[A][B]^2
Rate = k[A]^2[B]
Rate = k[A]^2[B]^2
Rate = k[A][B]
Questions & Step-by-Step Solutions
What is the rate law for a reaction that is first order with respect to A and second order with respect to B? (2022) 2022
Step 1: Identify the order of the reaction with respect to each reactant. In this case, it is first order with respect to A and second order with respect to B.
Step 2: Write the general form of the rate law, which is Rate = k[A]^m[B]^n, where m is the order with respect to A and n is the order with respect to B.
Step 3: Substitute the values of m and n into the rate law. Here, m = 1 (first order for A) and n = 2 (second order for B).
Step 4: The rate law becomes Rate = k[A]^1[B]^2.
Step 5: Simplify the expression. Since [A]^1 is just [A], the final rate law is Rate = k[A][B]^2.
