дано
V(C3H4) = 56 L
m(CH3CH2COH) - ?
CH≡C-CH3+H2O--> CH3-CH2-COH
n(C3H4)= V(C3H4) / Vm = 56 / 22.4 = 2.5 mol
n(C3H4) = n(CH3CH2COOH) = 2.5 mol
M(C3H4COH ) = 69 g/mol
m(CH3CH2COH) = n*M = 2.5 * 69 = 172.5 g
ответ 172.5 г
Объяснение:
дано
V(C3H4) = 56 L
m(CH3CH2COH) - ?
CH≡C-CH3+H2O--> CH3-CH2-COH
n(C3H4)= V(C3H4) / Vm = 56 / 22.4 = 2.5 mol
n(C3H4) = n(CH3CH2COOH) = 2.5 mol
M(C3H4COH ) = 69 g/mol
m(CH3CH2COH) = n*M = 2.5 * 69 = 172.5 g
ответ 172.5 г
Объяснение: