What molar quantity of #HCl# is present in a #23.6*cm^3# volume of #0.1*mol*L^-1# concentration?

1 Answer
May 29, 2017

Answer:

You need to quote the #"density"#, #rho#, of the acid solution..........

Explanation:

As a matter of fact, the density of this (fairly dilute) acid would be very close to that of water, i.e. #rho=1*g*cm^-3#. However, we need it to get the volume of the acid............and THEN we can calculate the number of moles this mass of solution contains quite precisely.