Question

The ionic strength of 0.2 M AlCl3 is ……...

Answer 1

Answer:

have tried to solve this problem myself but i am not sure about the answer i know that is the net charge on FeCl3 is zero (Fe +3 & cl is 3(-1) and for FeCl2 zero too ( Fe +2 & Cl 2(-1) so by using the equation of ionic strength i end up with 1.7 is this answer is correct

Explanation:

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