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Potassium Superoxide (KO2)can Simulate a Plant-Type Action by Consuming Carbon

Question 22

Multiple Choice

Potassium superoxide (KO2) can simulate a plant-type action by consuming carbon dioxide (CO2) gas and releasing oxygen (O2) gas.The other product is potassium carbonate (K2CO3) .When the equation for this process is balanced,it shows that:


A) 3 mol oxygen is produced per mol KO2 consumed
B) 2 mol KO2 is consumed per mol carbon dioxide
C) moles of reactants equals moles of product
D) 3 g of oxygen is produced per 2 g CO2 consumed
E) moles of products exceed moles of reactants

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