Chemistry, 01.05.2021 08:00 jenfantroy9892
What volume of oxygen is produced at room temperature when 0.142 grams of potassium superoxide, KO2, reacts with excess carbon dioxide, CO2?
what mass of calcium carbide, CaC2 (s), is required to produce 120cm^3 of ethyne gas, C2H2(g), by reaction with excess water according to the equation:
CaC2+2H2O->Ca(OH)2+C2H2
Answers: 1
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What volume of oxygen is produced at room temperature when 0.142 grams of potassium superoxide, KO2,...
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