Zn+2HCl=ZnCl2 + H2
n= 13/65=0.2 моль
n Zn = n H2 = 0.2 моль
V = 0.2 * 22.4 = 4,48 л
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Zn+2HCl=ZnCl2 + H2
n= 13/65=0.2 моль
n Zn = n H2 = 0.2 моль
V = 0.2 * 22.4 = 4,48 л