CBSE Class 11-science Answered
5g of marble was added to 100 c.c of 0.2 M HCl. What volume of CO2 measured at STP will be evolved in the above reaction
Asked by harsh.mangla.2003 | 03 Jul, 2020, 04:55: PM
Expert Answer
Moles of CaCO3 = 5/100 =0.05 moles
Moles of HCl=0.2*100/1000=0.02 moles
This chemical reaction can be written as-
Answered by Ravi | 07 Jul, 2020, 03:11: PM
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