4 grams of mixture CaCO3 and SiO2 is treated with excess of HCl and 0.88
erams of CO2 is produced. What is percentage of CaCO3 in the original
mixture?
1) 75%
2) 50%
3) 25%
4)90%
Answers
Answered by
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the answer is 25%
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Answered by
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3. 25%
Is the answer
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