A 1004.0g sample of calcium carbonate that is 95.0% pure gives 225L of CO_{2} at STP when reacted with an excess ofhydrochloric acid. What is the density (in g/L) of the carbondioxide?
Jason Farmer
Answered question
2021-04-07
What is the density (in g/L) of the carbondioxide?
Answer & Explanation
Alannej
Skilled2021-04-09Added 104 answers
Don't gases have a molar density of 1mol/ 22.4L at STP? Can't thatbe converted to grams per liter.
Here is the long way:
Thus 1004 grams of calcium carbonate only 95% pure:
grams of
Can convert that to grams of carbon dioxide:
That is 419.7 grams in 225 L, so density = 419.7g/225L = 1.87g/L
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