Questions LLC
Login
or
Sign Up
Ask a New Question
Chemistry
Solutions
Molality
10.3 gm NaBr is solved in 50 ml of water. What will be the molality of solution?
1 answer
molality = moles of solute/ kg of solvent
You can
ask a new question
or
answer this question
.
Related Questions
If you analyzed each of the substances
NaBr, KOH, CrPO4, Pb(OH)2, RbCl, LiNO3 by mixing them with water in a beaker, which
what is the molality of a solution prepared by dissolving 13.0 g of Ba(NO3)2 in 450 g of water?
) A saturated aqueous solution of NaBr at 20 oC contains 116 g NaBr / 100 H2O g. Express
this composition as percent by mass
if you dissolve 350 g of K(2)CrO(4)in 2.4 kg of water, what is the molality of the solution?
A solution of LiCl in water has XLiCl = 0.0800. What is the molality?
A mixture of NaCl and NaBr has a mass of 2.04g and is found to contain 0.70g of Na. What is the mass of NaBr in the mixture?
What is the molality of a solution containing 7.8 g of MgCl2 in 725 g of water?
25g of magnesium chloride (MgCl2) was dissolved in 250 ml distilled water at 25oC. The density of water was 0.9975g/cm3.
What is the molality of a solution formed by dissolving 1.95 mol of KCl in 17.0 mol of water (MM of water = 18.02 g/mol), answer
Calculate the molality of 0.4mol NaCl dissolved in 500g of water.
[Ar; Na=23, H=1, O=16, Cl=35.5]