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Nastasiyo
@Nastasiyo
July 2022
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Найти объем углекислого газа, образовавшегося при разложении 100 грамм CaCO3 (CaCO3=CaO+CO2)
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julija2708
M(CaCO3) = 40+12+16*3 = 100 г/моль
n(CaCO3) = m/M = 100/100 = 1 моль
n(CO2) = n(CaCO3) = 1 моль
V(CO2) = n*Vm = 1*22.4 = 22.4 л
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Answers & Comments
n(CaCO3) = m/M = 100/100 = 1 моль
n(CO2) = n(CaCO3) = 1 моль
V(CO2) = n*Vm = 1*22.4 = 22.4 л