What are the units of the rate constant, kkk, for an overall second-order reaction?
s−1\text{s}^{-1}s−1
mol dm−3 s−1\text{mol dm}^{-3}\text{ s}^{-1}mol dm−3 s−1
mol−1 dm3 s−1\text{mol}^{-1}\text{ dm}^3\text{ s}^{-1}mol−1 dm3 s−1
mol−2 dm6 s−1\text{mol}^{-2}\text{ dm}^6\text{ s}^{-1}mol−2 dm6 s−1
32 exam-style questions on AQA A Level Chemistry Rate equations (A-level only), covering Rate equations (A-level only) and Determination of rate equation (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.