Consider the reaction represented by the equation: Ca(OH)2(aq) + CO 2(g) → CaCO3(s) + H 2O(l)

in the reaction above, CO 2 acts as

  • A an acidic oxide
  • B an oxidizing agent
  • C a basic oxide
  • D a dehydrating agent

The correct answer is A. an acidic oxide

No explanation given
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