m(р-ну CH3COOH) = 400 g
W(CH3COOH) = 12%
m(CH3-COO-C3H7) - ?m(CH3COOH) = 400 g * 0.12 = 48 g
n(CH3COOH) = 48 g / 60 g / mol = 0.8 mol
CH3COOH + C3H7OH -> CH3COOC3H7 + H2O
за РХР: n*(CH3COOH) = n(CH3COOC3H7) = 0.8 mol ;
m(CH3COOC3H7) = 0.8 mol * 102 g / mol = 81.6 g
Відповідь: 81.6 g .
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Answers & Comments
m(р-ну CH3COOH) = 400 g
W(CH3COOH) = 12%
m(CH3-COO-C3H7) - ?
m(CH3COOH) = 400 g * 0.12 = 48 g
n(CH3COOH) = 48 g / 60 g / mol = 0.8 mol
CH3COOH + C3H7OH -> CH3COOC3H7 + H2O
за РХР: n*(CH3COOH) = n(CH3COOC3H7) = 0.8 mol ;
m(CH3COOC3H7) = 0.8 mol * 102 g / mol = 81.6 g
Відповідь: 81.6 g .