What is the concentration of a mass of #90g# of common salt dissolved in a #5.0L# of solution?

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Answer 1 · 2018-01-29T17:00:41

We take the quotient, #"moles of solute"/"volume of solution"="concentration"#

And so we gots.....

#((90*g)/(58.44*g*mol^-1))/(5.0*L)~=0.30*mol*L^-1#

What are #[Na^+]# and #[Cl^-]#?

What is the concentration of a mass of #90*g# of common salt dissolved in a #5.0*L# of solution?