Question

Hello

Molarity = moles/litre

0.1 = X . 1000/1 ( converted into ml)

X = 10-4 moles or 0.0001 moles

and we know that Ba(NO3)2 dissociates into Ba2+ + 2NO3-

the total no of ions = 3 in one mole

so in 10-4 moles =

3 . 10-4 . 6.023.1023

solve it and you will get the ansLaughing

hope i helped..!

Answer 1

Answer:

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