2,7---------------------------------х=3.36л
2Al+3H2SO4=Al2(SO4)3+3H2
54гр-------------------------------67,2л
х=(2,7×67,2)÷54=3,36
Ответ:3,36л водорода
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2,7---------------------------------х=3.36л
2Al+3H2SO4=Al2(SO4)3+3H2
54гр-------------------------------67,2л
х=(2,7×67,2)÷54=3,36
Ответ:3,36л водорода