Concentration and rate: practical using gas collection method
Lesson 7 / 11
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I can carry out a fair test to investigate how the rate of reaction depends on the concentration of a reacting solution.
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The changing rate of a reaction can be found by measuring the amount of gas produced as the reaction progresses.
Increasing concentration of a reacting solution introduces more reactant particles, so they collide more frequently.
When reacting excess acid with equal amounts of magnesium, the same volume is produced for all concentrations of acid.
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