[解題] 國中理化酸鹼鹽的問題
請問以下化學式生成物是甚麼?以及其酸鹼性?
1.CaSO4 + H2O
2.(NH4)2SO4 + H2O
3.Na2CO3 + H2O
4.NaHCO3 + H2O
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