CaCl2 -> Ca²+ + 2Cl-
Na2CO3 -> 2Na+ + CO3²-
(B)氯化鈣會解離出2倍的氯離子
碳酸鈉只會解離出1倍的碳酸根
陰離子數不同
(D)在兩個溶液混合後 Ca²+和CO3²-會產生沉澱的CaCO3 讓離子總數減少
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CaCl2 -> Ca²+ + 2Cl-
Na2CO3 -> 2Na+ + CO3²-
(B)氯化鈣會解離出2倍的氯離子
碳酸鈉只會解離出1倍的碳酸根
陰離子數不同
(D)在兩個溶液混合後 Ca²+和CO3²-會產生沉澱的CaCO3 讓離子總數減少
Users viewing this question
are also looking at these questions 😉