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What volume of carbon (IV) oxide in dm 3 is produced at s.t.p. when 2.50g of CaCO3 ...

What volume of carbon (IV) oxide in dm 3 is produced at s.t.p. when 2.50g of CaCO3 reacts with excess acid according to the following equation? CaCO3(s) + 2HCI(aq) → CaCl2(aq) + H2O(1) + CO2(g)

[CaCO2 100; molar volume of a gas at s.t.p. = 22.4dm 3]
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 0.28
  • B 0.56
  • C 2.24
  • D 5.6
  • E 11.2
Correct Answer: Option B
Explanation:

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