Объяснение:
m(CH3COOH)=m(CH3COOH)*w(CH3COOH)=180*0,055=9,9 г
m2(CH3COOH)=m(CH3COOH)*w2(CH3COOH)=9,9/0,5=19,8 г
Вроде так...
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Объяснение:
m(CH3COOH)=m(CH3COOH)*w(CH3COOH)=180*0,055=9,9 г
m2(CH3COOH)=m(CH3COOH)*w2(CH3COOH)=9,9/0,5=19,8 г
Вроде так...