Exam Style Questions
Question 1
Use the steps below to calculate the volume of carbon dioxide gas produced
when 2 moles of calcium carbonate reacts with hydrochloric acid:
Answers
Exam Style Questions
Question 2
Use the steps below to calculate the volume of carbon dioxide gas produced
when 5 moles of calcium carbonate undergoes thermal decomposition? Then
calculate the mass of calcium oxide produced.
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Exam Style Questions
Question 3
Use the steps to calculate the concentration of hydrochloric acid that 20ml of
completely neutralises 15 ml of 1M sodium hydroxide.
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