.It can be judged by the method of preparing oxygen by KO2 and CO2 reaction.What volume of O2 can be obtained from 1.00L CO2 and excess KO2?
A、0.667L
B、1.50L
C、0.67L
D、1.00L
发布时间：2025-02-25 20:56:35
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答案：1.50L
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