A mixture of 1 dm3 of methane and 2 dm3 of oxygen is at room temperature.
Which statement is correct?
There is no reaction to form carbon dioxide and water because the molecules do not collide with sufficient energy.
There is no reaction to form carbon dioxide and water because the molecules do not collide with sufficient frequency.
The mean velocity of the methane molecules is less than that of the oxygen molecules.
The partial pressure of each gas is the same.
16 exam-style questions on AQA A Level Chemistry Kinetics, covering Collision theory, Maxwell–Boltzmann distribution, Effect of temperature on reaction rate, Effect of concentration and pressure, and Catalysts. Each one has a worked solution and a mark scheme showing where the marks go.