一、氨气与水的反应方程式为:NH3+H2O=NH3·H2O二、NH3的质量为:(448L * 17g/mol ) / (22.4L/mol)=340g三、氨气溶于水后,氨水的质量为:340g + 1000g = 1340g三、溶液中NH3的质量分数为:340g / 1340g =25.37%
NH3 + H2O==可逆==NH3-H2O 注意用可逆符号
NH3+H2O==NH4+ +OH-