C6H5CI<span>+</span>NaOH<span>=</span>C6H5<span>OH+NaCI</span>
<span>C6H5OH + NaOH = C6H5ONa + H2O</span>
<span>C6H5OH+3HNO3=C6H2(NO2)3(OH)+3H2O</span>
<span>C6H5CI-<span>Хлорбензол</span></span>
<span>C6H5OH-фенол</span>
<span>C6H5ONa-фенолят натрия</span>
C6H2(NO2)3(OH)-вроде,как <span>тринитрофенол</span>
CH3COONa + H2O(H - OH) ---> CH3COOH + NaOH
n(CH3COONa) = 100г/82г/моль = 1.22 моль
n(CH3COOH) = n(CH3COONa) = 1.22 моль
m(CH3COOH) = 1.22 моль * 60 г/моль = 73.2 г.