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Can you find the source of this question?rn137. The rate of a heterogeneous-catalysed reaction depends on:rn a the weight of the catalyst,rn b the volume of the catalyst,rn c the concentration of the catalyst,rn d the surface of the catalyst.
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The rate of a heterogeneous-catalysed reaction depends on the surface area of the catalyst because the reaction takes place on the surface of the catalyst. Therefore, the greater the surface area, the more reaction sites are available and the faster the reaction will be.
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