M(CH3COOH)=12+3+12+32+1=60
w(C)=(12+12)*100/60=40%
формула CH3COOH, Mr=60,052. Ar(C)= 12, 011
w= 24,022/60.052= 0,400... то есть 40%
M(CH3COOH)=12+3+12+32+1=60
w(C)=(12+12)*100/60=40%
формула CH3COOH, Mr=60,052. Ar(C)= 12, 011
w= 24,022/60.052= 0,400... то есть 40%