2CH3COOH + MgO → Mg(CH3COO)2 + H2O
М (Mg(CH3COO)2) = 142г/моль
М (CH3COOH) = 60г/моль
m (CH3COOH) = 750×36%/100%=270г
n (CH3COOH) = 270/60=4.5моль
n (Mg(CH3COO)2) = 4.5/2=2,25 моль
m (Mg(CH3COO)2) = 2,25×142=319.5г
ответ: 319,5г
2CH3COOH + MgO → Mg(CH3COO)2 + H2O
М (Mg(CH3COO)2) = 142г/моль
М (CH3COOH) = 60г/моль
m (CH3COOH) = 750×36%/100%=270г
n (CH3COOH) = 270/60=4.5моль
n (Mg(CH3COO)2) = 4.5/2=2,25 моль
m (Mg(CH3COO)2) = 2,25×142=319.5г
ответ: 319,5г