Question:
Current Attempt in Progress In one lab the gas collecting
Last updated: 4/29/2023
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Current Attempt in Progress In one lab the gas collecting apparatus used a gas bulb with a volume of 223 mL How many grams of CaCO3 s need to be heated to prepare enough CO g to fill this bulb to a pressure of 794 torr at a temperature of 23 C The equation is CaCO3 s CaO s CO g