含有氨基(—NH 2 )的化合物通常能够与盐酸反应,生成盐酸盐,如: R—NH 2 +HCl—→R—NH 2 ·HCl(R—代表烷基、苯基等) 现有两种化合物A和B,它们互为同分异构体。已知: ①它们都是对位二取代苯;②它们的相对分子质量都是137
NH 3 ·H 2 O在水溶液中的电离方程式为___, 其电离常数表达式为___。 只改变下列一种条件:
Calculate the molar solubility of AgCl in a 1.00-L solution containing 10.0 g of dissolved CaCl_2. The Ksp of AgCl is 1.6x10-10 what is the (Ag+) and (Cl-) in a saturated solution of AgCl? What is the solubility of silver chloride in a 5.3 mi...