Question Practice

Calculate the initial rate of reaction given k = 2.0 × 10^-6 mol^-2 L^2 s^-1 for [A] = 0.1 mol L^-1 and [B] = 0.2 mol L^-1 with the rate law Rate = k[A][B]^2.

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA

Single Answer MCQ

Q-00083291

4.0 × 10^-6 mol L^-1 s^-1

2.0 × 10^-6 mol L^-1 s^-1

8.0 × 10^-6 mol L^-1 s^-1

1.0 × 10^-6 mol L^-1 s^-1

Video Explanation

Watch Video Solution

Keep Practising

Students who asked this also explored

Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.

Q1.

What is the order of a reaction if the rate law is expressed as rate = k[A]^2?

Q2.

If the rate constant k for a first-order reaction is 3.0 s^-1, what is the half-life of the reaction?

Q3.

In a zero-order reaction, how does the rate change as the concentration of reactants decreases?

Q4.

Which of the following statements about first-order reactions is true?