CaOH2 + H2O = Ca(OH)3 + H CaSIO3 + HF = SIF4 + CaF2 + H2O Fe2O3 + HNo3 = Fe(No3)3 + H2O CUS + O2 = CUO + SO2 Zn + CUSO4 = ZnSO4 + CU NaOH + (NH4)2Co3 = Na2Co3 + H2O + NH3 近期平衡的方程式如何平衡方程式 ...
(5)根据化学反应C6H5COOH+NaOH= C6H5COONa+H2O,反应消耗0.1000mol/LNaOH溶液19.20mL,物质的量为0.1000mol/L×0.0192L=0.00192mol,苯甲酸的纯度为(0.00192mol×122g/mol)÷0.2440g×100%=96.00%。一题一题找答案解析太慢了下载作业精灵直接查看整书答案解析立即下载练习...