Дано
СН4
D(CH4)-?
D=M(CH4)/M(H2)
M(CH4)=16
M(H2)=2
D=16/2=8
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Verified answer
Дано
СН4
D(CH4)-?
D=M(CH4)/M(H2)
M(CH4)=16
M(H2)=2
D=16/2=8
CH4
H2
Найти :D-?
Решение :
D=Mr (CН4) / Mr (Н2) = 16/2=8
D = 8