Chemistry 0620 · IGCSE · Rate of reaction

Rate of reaction — practice question

Magnesium is allowed to react with a dilute acid. The hydrogen gas produced is collected, and its volume is measured. The results are displayed on the graph. Between which times was the reaction fastest?

  • A0 and 1 minute
  • B1 and 2 minutes
  • C2 and 3 minutes
  • D7 and 8 minutes

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