一制取氨气 1实验室常用加热氯化铵固体和氢氧化钙固体的混合物来制取氨气写出反应的化学方程式 2实验室还可在 中滴加浓氨水的 Template




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tomski一制取氨气 1实验室常用加热氯化铵固体和氢氧化钙固体的混合物来制取氨气写出反应的化学方程式 2实验室还可在 coloring