Answer to Question #101297 in Physical Chemistry for Dammy

Question

How many moles of chloride ion are there in 1.0L of 1.5m of mgcl2

Answer 1

Answer: 1 Moles = 1L of 1M solution.

Now in MgCl2, two Cl ion is present in single MgCl2 molecule.

As, IL of 1.5 M of MgCl2 = 1.5 mol MgCl2

So, in given solution amount of chloride ion will be 1.5x2=3 mol.