EBK FOUNDATIONS OF COLLEGE CHEMISTRY
15th Edition
ISBN: 9781118930144
Author: Willard
Publisher: JOHN WILEY+SONS INC.
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Chapter 1, Problem 7AE
Interpretation Introduction
Interpretation:
The five different ingredients from the kitchen or bathroom have to be finding out and the first ingredients have to be given.
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Prepare a solution of NaCl by accurately weighing approximately 1.45g of NaCl into a 100 mL beaker / conical flask. Record the mass of the sample. Add 25 mL distilled water. Mix until all crystals dissolve.
Prepare a solution of magnesium chloride by accurately weighing approximately 3.61 g of MgCl2٠6H20 into a 100 mL beaker / conical flask. Record the mass of the sample. Add 25 mLdistilled water. Mix until all the crystals dissolve.
1. Calculate the molality of the NaCℓ and MgCℓ2.6H2O solutions.
2. Calculate the total mass of water (solvent) in kg:
a) Mass of crystal water added (kg):
b) Mass of water added (kg):
c) Total mass of water added (kg):
3. Calculate the molality of MgCℓ2.
All questions follow on from each other. Thanks very much.
Which of the following is a suspension?
salt water
Soda pop (e.g. Sprite, Coke, or Pepsi)
Gasoline
Muddy water
Please send me the question in 10 minutes it's very urgent
Chapter 1 Solutions
EBK FOUNDATIONS OF COLLEGE CHEMISTRY
Ch. 1.1 - Prob. 1.1PCh. 1.4 - Prob. 1.2PCh. 1 - Prob. 1RQCh. 1 - Prob. 2RQCh. 1 - Prob. 3RQCh. 1 - Prob. 4RQCh. 1 - Prob. 5RQCh. 1 - Prob. 6RQCh. 1 - Prob. 7RQCh. 1 - Prob. 8RQ
Ch. 1 - Prob. 9RQCh. 1 - Prob. 10RQCh. 1 - Prob. 11RQCh. 1 - Prob. 12RQCh. 1 - Prob. 13RQCh. 1 - Prob. 14RQCh. 1 - Prob. 15RQCh. 1 - Prob. 16RQCh. 1 - Prob. 1PECh. 1 - Prob. 2PECh. 1 - Prob. 3PECh. 1 - Prob. 4PECh. 1 - Prob. 5PECh. 1 - Prob. 6PECh. 1 - Prob. 7AECh. 1 - Prob. 8AECh. 1 - Prob. 9AECh. 1 - Prob. 10AECh. 1 - Prob. 11AECh. 1 - Prob. 12AECh. 1 - Prob. 13AE
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