Question

What volume of water must be added to a 0.5 litre of 10N acid solution to make it exactly 0.5N solution?

Answer 1

NV = nv

10*0.5=0.5*v

v=10L

Volume added = 10-0.5= 9.5 litre

Answer 2

Answer:

Explanation:

0.5*v1 = 10*0.5

volume = 10

volume added = 10-0.5 = 9.5