Solutions Homework quiz Name: Pledge: Choose an ionic compound that would be soluble in water (do not use NaCl). List the chemical formula and the molar mass. a. Find the molality of the solution if...

1 answer below »
Step by step solution typed


Solutions Homework quiz Name: Pledge: Choose an ionic compound that would be soluble in water (do not use NaCl). List the chemical formula and the molar mass. a. Find the molality of the solution if 10.0 grams of your salt dissolved in 250 mls. Of water. b. If the density of the solution is 1.23 g/ml, find the Molarity of the solution. c. Use the constants for water to find the new boiling point and new freezing point of your solution. Kf = 1.86 ​o​C/m and Kb = 0.512 ​o​C/m for water. Solutions Homework quiz Name: Pledge: Choose an ionic compound that would be soluble in water (do not use NaCl). List the chemical formula and the molar mass. a. Find the molality of the solution if 10.0 grams of your salt dissolved in 250 mls. Of water. b. If the density of the solution is 1.23 g/ml, find the Molarity of the solution. c. Use the constants for water to find the new boiling point and new freezing point of your solution. Kf = 1.86 ​o​C/m and Kb = 0.512 ​o​C/m for water.
Answered Same DayFeb 03, 2021

Answer To: Solutions Homework quiz Name: Pledge: Choose an ionic compound that would be soluble in water (do...

Rajeswari answered on Feb 04 2021
140 Votes
75323 assignment
a) Let us consider lead nitrate with molecular formula
Pb(NO3)2
Molecular weight
of lead nitrate = 331.2 g/mole
10.0 grams of your salt dissolved in 250 mls. Of water.
No of moles in 10 gms = 10/331.2
Weight of 250 mls of water = 250 gm
Hence molality of the solution =
b)...
SOLUTION.PDF

Answer To This Question Is Available To Download

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here