肥皂水的溶质是硬脂酸钠 C17H35COONa,这个是弱酸的钠盐, 2C17H35COONa+MgCl2=2NaCl+（C17H35COO）2Mg↓ 2C17H35COONa+Ca(HCO3)2==2NaHCO3 ++（C17H35COO）2Ca↓ C17H35COONa+HCl =NaCl +C17H35COOH↓ 都产生浑浊现...
肥皂水分别与MgCl2 Ca(HCO3)2,盐酸,反应有什么现象?请写出化学方程式
肥皂水的溶质是硬脂酸钠 C17H35COONa,这个是弱酸的钠盐, 2C17H35COONa+MgCl2=2NaCl+（C17H35COO）2Mg↓ 2C17H35COONa+Ca(HCO3)2==2NaHCO3 ++（C17H35COO）2Ca↓ C17H35COONa+HCl =NaCl +C17H35COOH↓ 都产生浑浊现...