Essential Chemistry for IGCSE - Rate Of Reaction (Section 1 - No. 28)
Which of the following is the best method for measuring the rate of a reaction that produces a gas?
Measuring the change in mass of the reactants.
Measuring the change in volume of gas produced.
Measuring the change in temperature.
Measuring the change in color.
Explanation
Measuring gas volume change is direct for gas-producing reactions.
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