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Answer to Question #65447 in General Chemistry for ALIYU ABUBAKAR GARBA
Question #65447
0.0075mol of CaCO3 is added to 0.015mol of a solution of hcl, what is the volume of gas evolved at S.T.P
Expert's answer
CaCO3 + 2HCl = CaCl2 + H2O + CO2
V = Vm*n
V(CO2) = 0.0075. mol * 22.4 L/mol = 0.168 L
Answer: 0.168 L
V = Vm*n
V(CO2) = 0.0075. mol * 22.4 L/mol = 0.168 L
Answer: 0.168 L
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