Calculate the molarity of the following solutions.

a. 0.800 mol of Na2S in 1.55L of solutions.

b. 20.1 g of MgS in 851 mL of soultion
jcaldron
Asked Apr 27, 2014
a.) 0.800 mol of Na2S in 1.55L of solutions.
Solution:- Molarity (M) = Moles of solute / Litres of solution
Molarity (M) = 0.800 moles of NA2S / 1.55 L of solution
= 0.516 moles/L

studyfaq
Answered Oct 08, 2015

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