Answer to Question #211366 in General Chemistry for Beatrice

Question

4mg of NACL was weighed and topped up to 50ml.

Calculate the normality of Cl-

Answer 1

We have to find no of moles first

So

n=0.004/58.5

n=6.83×10^-5

Normality =n/v

=6.83×10^-5/0.05

Normality =1.37×10^-3