When \( \mathrm{CO}_{2} \) is bubbled through a solution of barium peroxide in water: (a) \( \ma...

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When \( \mathrm{CO}_{2} \) is bubbled through a solution of barium peroxide in water:
(a) \( \mathrm{O}_{2} \) is released
(b) Carbonic acid is formed
(c) \( \mathrm{H}_{2} \mathrm{O}_{2} \) is formed
(d) No reaction occurs
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