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Topic: chemistry  (Read 844 times)

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Offline Rblackford33

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chemistry
« on: April 10, 2019, 11:13:34 PM »
When strongly heated, CaCO3 decomposes into carbon dioxide gas and calcium oxide what mass of calcium carbonate is needed to produce 120L of carbon dioxide at 28degrees C and 1.1 atm
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Offline chenbeier

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Re: chemistry
« Reply #1 on: April 11, 2019, 02:09:44 AM »
Please show your atempt. What is not clear in this exercise?
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