Which of the following acids would readily react with CaCO3 to liberate CO2?

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Chemistry WAEC 2013

Which of the following acids would readily react with CaCO3 to liberate CO2?

  • CH3COOH
  • H2SO4 checkmark
  • H2SO3
  • HNO3

The correct answer is: B

Explanation

H2SO4(aq)+CaCO3(aq)→CaSO4(aq)+CO2(g)+H2O(l)

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