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A substance X contains 10 gram of calcium carbonate calculate the number of oxide of calcium carbonate present in X ​ please help
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A substance X contains 10 gram of calcium carbonate calculate the number of oxide of calcium carbonate present in X ​

please help

User Midhilaj
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2 Answers

6 votes
First you have to calculate the number of moles of caco3 ! Use n=m/M ! YOH will get 0.1 moles ! By using stiochiometry you will get


O3/Caco3 = 48/100 (molar masses ) = x/0.1. ( using moles ) then you will get x = 0.048 moles
User Cqde
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3.7k points
5 votes

Answer:

I got 0.01 moles, hope this helps!

User Tom Faltesek
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4.8k points
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