Surface area and rate: practical
Lesson 10 / 11
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I can carry out a fair test to investigate how the rate of reaction depends on the surface area of a solid reactant.
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The changing rate of a reaction can be found by measuring the mass of gas produced as the reaction progresses.
Smaller marble chips have a larger surface area than larger chips of the same mass.
The larger the surface area, the faster the rate of reaction.
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