Oblicz zawartość procentową węgla i wodoru w cząsteczce metanu.
metan - CH₄
mCH₄=12u+4*1u=16u
%C=12u/16u * 100%
%C=75%
%H=4u/16u * 100%
%H=25%
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metan - CH₄
mCH₄=12u+4*1u=16u
%C=12u/16u * 100%
%C=75%
%H=4u/16u * 100%
%H=25%