Question #bb39f

1 Answer
Oct 11, 2016

Molar mass of
CuNO_3=(63.5+14+3*16)=125.5" g/mol"

The amount of CuNO_3=6.58g=(6.58g)/(125.5g/"mol")
=0.052mol

If the volume of the solution be VL,then its strength =0.052/VM

Given strength is 0.15M

By the problem

0.052/V=0.15

=>V=0.052/0.15L=0.3467L=346.7L