Question #80740

1 Answer
Jun 5, 2017

"Molarity"=0.500*mol*L^-1

Explanation:

By definition, "molarity"="moles of solute"/"volume of solution".

And for this problem, we get:

((5.3*g)/(105.99*g*mol^-1))/(100*mLxx10^-3*L*mL^-1)=??*mol*L^-1

What is the concentration with respect to Na^+ ion?