Question

Determine the volume of diluted nitric acid (d = 1.11 gml1, 19% w/v hno3) that can be prepared by diluting with water 50 ml of conc. Hno3 (d = 1.42 g ml1, 69.8 % w/v).

Answer 1

Answer:

Explanation:

1:d=m/v

M=19g

When v be 100ml

For conc. Hno3

M=69.8

V=50ml

Hence,as we know

M1v1=M2v2

Therefore,19×v1=69.8×50

V1=69.8×50/19

=3490/19

=183.68ml