m(rastvora)(CH3COOH)=240 gramm , w(CH3COOH)=0,2 =>
m(CH3COOH)=m(rastvora)*w1=240*0,2=48 gramm
m(CH3COOH)(выход реакции)=m(CH3COOH)*w2=48*0,75=36 gramm - otvet
vot i fse)))
m(rastvora)(CH3COOH)=240 gramm , w(CH3COOH)=0,2 =>
m(CH3COOH)=m(rastvora)*w1=240*0,2=48 gramm
m(CH3COOH)(выход реакции)=m(CH3COOH)*w2=48*0,75=36 gramm - otvet
vot i fse)))