Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
How am I supposed to calculate the mass of the final solution?
Transcribed Image Text:VC Grac X
O Que X
Q Che X
Colli x
b Ans X
> cour X
lab
* Lab
> how x
b Ans X
b My x
Q Hov
+
Ô https://newconnect.mheducation.com
...
V Dashboard UF Application for.
H Mail - Garnar Sutto..
A Macmillan Learning.
O Other favorites
CHEMISTRY • DETERMINE VAN'T HOFF FACTOR
SUBMIT
Lab Data
PHASE 5:
Potassium chloride
KCI
KCI
KCI
Measure freezing-point of
solution 1
Molar mass (g/mol)
74.55
74.55
74.55
Mass of calorimeter (g)
17.28
Complete the following steps:
sink and decant solution
Volume of DI water (mL)
48.9
Mass of potassium chloride (g)
Weigh calorimeter and
remaining ice on balance.
Record mass in Lab Data
1.08
7
Moles of potassium chloride (mol)
0.0145
Mass of calorimeter + solution (g)
67.13
Wash/Waste
Place used calorimeter in
Mass of calorimeter + solution + ice (g)
112.79
Wash/Waste bin
Freezing-point of solution (°C)
-0.59
Calculate following and record
in Lab Data
Mass of calorimeter + ice after decanting (g)
43.92
0.00 g
• Mass of ice added
• Mass of ice remaining
• Mass of melted ice
• Mass of water in solution (in
Mass of ice added (g)
45.66
TARE
Mass of ice remaining after decanting (g)
26.64
Mass of melted ice (g)
19.02
grams and kilograms)
• Molality
• Freezing-point depression
Mass of water in final solution (g)
Mass of water in final solution (kg)
Molality of solution (m)
TA
SHOW LABELS
GO TO PHASЕ 6
Freezing-point depression (°C)
PHASES
10:57 PM
O Type here to search
99+
2/5/2021
20
近
Expert Solution
Given
A numerical problem based on colligative property, which is to be accomplished.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY