Question

what volume of 20% NaOH is required to neutrolize completely 500ml of 1N HCl?​

Answer 1

Answer:

40ml

n-factor of NaOH = 1

n-factor of HCl = 1

As we know, N

1

V

1

=N

2

V

2

(0.1×1)(.02)=(.05×1)×V

2

V

2

=0.04 litre

V

2

=40ml