Odpowiedź: 75%C ,25% H
masa cząsteczkowa CH4=12u +4u=16u
%C=12u/16u *100%= 75%
%H= 100% -75%C=25%H
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Odpowiedź: 75%C ,25% H
masa cząsteczkowa CH4=12u +4u=16u
%C=12u/16u *100%= 75%
%H= 100% -75%C=25%H