IB skill practice

Find reaction rate from a gas-volume graph

Read two points off a volume-of-gas vs time graph and calculate the average rate of reaction as volume produced over time (the gradient).

Paper 1, Paper 2 1 marks Difficulty 2

Find reaction rate from a graph

The graph shows the volume of gas produced in a reaction over time, at a constant rate (straight line). Read the two marked points, then find the average rate of reaction in cm³ per second (cm³/s).