Chemistry
Senior High
この問題は18×10の23乗と36×10の23乗でもOKですか？
(3) 塩化カルシウム CaCl23.0mol に含まれるカル
シウムイオン Ca²+は何個か。 また, 塩化物イ
オン CIは何個か。
Ca
Cl2
1mol:2mo1
3mo1: 6mo1
Ca²+ : 1.8x10
1個, CI:3.6×1024
個
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