А) ch3ch2oh + na б) ch3ch2oh + ch3ch2cooh в) - вопрос №3733955323232323 от Vika10023 04.04.2020 00:15

Question

Химия: А) ch3ch2oh + na б) ch3ch2oh + ch3ch2cooh в) ch3cooh + na2co3 г) ch3ch2ch2oh + o2 a) ch3cooh + b) ch3cooh + ch3ch2oh c) ch3cooh + caco3 d) ch3oh + o2 f) ch2-oh / ch-oh + na / ch2 - oh

Vika10023 · Answer

2CH3CH2OH + 2Na ---  2CH3CH2ONa + H2б) CH3CH2OH + CH3CH2COOH  CH3CH2CO-O-CH2CH3 + H2Oв) 2CH3COOH + Na2CO3 .--- 2CH3COONa + CO2 + H2Oг)CH3CH2CH2OH + 7O2 --- 3CO2 + 4H2OA) CH3COOH + NaOH ---  CH3COONa + H2OB)CH3COOH + CH3CH2OH ---  CH3CO-O-CH2-CH3 + H2OC) 2CH3COOH + CaCO3 -- (CH3COO)2Ca + CO2 + H2OD) 2CH3OH + 3O2 --- 2CO2 + 3H2Of)    CH2-OH  |2CH-OH + Na ---   |   CH2 - OH   CH2-OH   |2 CH-ONa + H2   |   CH2 - OH...

А) ch3ch2oh + na > б) ch3ch2oh + ch3ch2cooh > в) ch3cooh + na2co3 > г) ch3ch2ch2oh + o2 > a) ch3cooh + > b) ch3cooh + ch3ch2oh > c) ch3cooh + caco3 > d) ch3oh + o2 > f) ch2-oh / ch-oh + na > > / ch2 - oh