Mg+H2SO4=H2+MgSO4
m H2SO4=50*0.147=7.35г
n H2SO4=7.35/98=0.075 моль
V H2=0.075*22.4=1.68 л
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Mg+H2SO4=H2+MgSO4
m H2SO4=50*0.147=7.35г
n H2SO4=7.35/98=0.075 моль
V H2=0.075*22.4=1.68 л