Question

please fast my exam question​

Answer 1

Hey mate!!

molecular weight of CaCl2 Is

40+2×35.5 = 111g

If 111g of CaCl2 dissociates it produce 3 ions, 1 of Ca+2 and 2Cl-

So , if 222 g of CaCl2 will dissociate it will produce

2CaCl2 ........> 2 Ca+2. +. 4Cl-

Total 6 ions

Hope it helps!

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