Which one of the following reactions describes the attack of acid rain on limestone?
A) 2H+(aq) + Ca(s) → Ca2+(aq) + H2(g)
B) 2H+(aq) + Ca(OH) 2(s) → Ca2+(aq) + 2H2O(l)
C) 2H+(aq) + CaO(s) → Ca2+(aq) + H2O(l)
D) 2H+(aq) + CaCO3(s) → Ca2+(aq) + CO2(g) + H2O(l)
E) 3H+(aq) + Al(OH) 3(s) → Al3+(aq) + 3H2O(l)
Correct Answer:
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