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*g90*g of common salt dissolved in a 5.0*L5.0*L of solution?