Question

ЕГЭ по химии, 33 задание.

Answer 1

1. CH3-CH3 + HONO2 => CH3-CH2-NO2 + H2O

2. CH3-CH2-NO2 + 3Fe + 7HCL => CH3-CH2-NH3CL + 3FeCL2 + 2H2O

3. CH3-CH2-NH3CL + NaOH => CH3-CH2-NH2 + NaCL + H2O

4. CH3-CH2-NH2 + NaNO2 + HCL => CH3-CH2-OH + NaCL + N2 + H2O

5. 2CH3CH2-OH => (t<140) CH3-CH2-O-CH2-CH3 + H2O

Answer 2

Отмечай как лучшее :)