Which products form when KO2 absorbs carbon dioxide?
AK2O and CO
BK2CO3 and O2
CKOH and O2
DKHCO3 and H2
Answer & Solution
Correct answer: B. K2CO3 and O2
The balanced reaction 4KO2 + 2CO2 gives 2K2CO3 and 3O2, so potassium carbonate and oxygen result.
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