C2

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  • mean rate of reaction = amount of reactant used OR  product formed ÷ time taken
  • rate of reaction - g/s or cm3/s
  • method for finding the rate of reaction from the amount of reactants used: if a product is a gas measure mass before and after and the time it took. The mass will decrease and units will be g/s.
  • methods for finding the rate of reaction from the amount of products formed: 1. if one is gas measured the ammount poorduced and how long it took. units will be cm3/s

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