Ba(OH)2和NaHSO4或者NaHSO3反应的产物是什么?
问题描述:
Ba(OH)2和NaHSO4或者NaHSO3反应的产物是什么?
答
Ba(OH)2 + NaHSO4 = BaSO4↓ + NaOH + H2O
Ba(OH)2 + 2NaHSO4 = BaSO4↓ + Na2SO4 + 2H2O
Ba(OH)2 + NaHSO3 = BaSO3 ↓ + NaOH + H2O
Ba(OH)2 + 2NaHSO3 = BaSO3↓ + Na2SO3 + 2H2O
答
Ba(OH)2+NaHSO4=BaSO4+NaOH+H2O
Ba(OH)2+2NaHSO4=BaSO4+Na2SO4+2H2O
Ba(OH)2+NaHSO3=BaSO3+NaOH+H2O
Ba(OH)2+2NaHSO3=BaSO3+Na2SO3+2H2O
答
NaHSO4过量时:2NaHSO4+Ba(OH)2==Na2SO4+BaSO4↓+2H2ONaHSO4少量时:NaHSO4+Ba(OH)2==BaSO4↓+NaOH+H2O NaHSO3过量时:Ba(OH)2+2NaHSO3==BaSO3↓+Na2SO3+2H2ONaHSO3少量时:Ba(OH)2+NaHSO3==BaSO3↓+NaOH+H2O...