CH3CN + SnCl2+ HCl + H2O → CH3CHO + SnCl4+ ClH4N 复合系数摩尔质量摩尔(克/摩尔)重量(克) 反应物 乙腈氯化亞錫氯化氢水 CH3CN141.05192 SnCl21189.616 HCl336.46094 H2O118.01528 产品 乙醛氯化錫氯化铵 CH3CHO144.05256 SnCl41260.522 ClH4N153.49146 ...