Помогите 5 задание))
CH3-CH(Br)-CH2-CH3 + NaOH =(H2O)= CH3-CH(OH)-CH2-CH3 + NaBr 2CH3-CH(OH)-CH2-CH3 + 2Na = H2 + 2CH3-CH(O-Na)-CH2-CH3 CH3-CH(O-Na)-CH2-CH3 + H2O = CH3-CH(OH)-CH2-CH3 + NaOH CH3-CH(OH)-CH2-CH3 =(H2SO4(конц.), 170°С)= CH3-CH=CH-CH3 + H2O
--------------------------