Trial Trial Trial Trial 1.0 g 3.0 g 5.0 g 12.0g NaCi NaCI Naci Sucrose Mass of empty beaker (g) 24.55 g 24.55 24.55 24.55 g Lowest temp ice/water mix ("C) 1 -1 2 -1 degree degree degree degrees C C sC C Mass of solute (g) 1g 5g 12 g Lowest temp ice/water/solute mix ("C) -1 -4 -3 -2 degree degree degree degrees s C sC s C C Mass of beaker + aqueous solution (g) 46.98 49.01 51.24 54.03 g Observed freezing point depression (AT:) ("C) Observed molality (m) Mass of the aqueous solution (g) Mass of water (g) Mass of water (Kg) Observed moles in solute (mol) Observed molar mass (g/mol) True molar mass (look up online) (g/mol) Calculated I, van't Hoff Factor
Trial Trial Trial Trial 1.0 g 3.0 g 5.0 g 12.0g NaCi NaCI Naci Sucrose Mass of empty beaker (g) 24.55 g 24.55 24.55 24.55 g Lowest temp ice/water mix ("C) 1 -1 2 -1 degree degree degree degrees C C sC C Mass of solute (g) 1g 5g 12 g Lowest temp ice/water/solute mix ("C) -1 -4 -3 -2 degree degree degree degrees s C sC s C C Mass of beaker + aqueous solution (g) 46.98 49.01 51.24 54.03 g Observed freezing point depression (AT:) ("C) Observed molality (m) Mass of the aqueous solution (g) Mass of water (g) Mass of water (Kg) Observed moles in solute (mol) Observed molar mass (g/mol) True molar mass (look up online) (g/mol) Calculated I, van't Hoff Factor
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter13: Solutions And Their Behavior
Section: Chapter Questions
Problem 71GQ: An aqueous solution containing 10.0 g of starch per liter has an osmotic pressure of 3.8 mm Hg at 25...
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Question
![Trial
Trial
Trial
Trial
1.0 g
3.0 g
5.0 g
12.0g
NaCI
Nacl
Naci
Sucrose
Mass of empty beaker (g)
24.55 g 24.55
24.55
24.55 g
Lowest temp ice/water mix ("C)
1
-1
-1
degree degree degree degrees
C
sC
C
Mass of solute (g)
1g
5g
12 g
Lowest temp ice/water/solute mix ("C)
-1
-4
-3
-2
degree degree degree degrees
s C
sC
s C
C
Mass of beaker + aqueous solution (g)
46.98
49.01
51.24
54.03 g
Observed freezing point depression (AT:) ("C)
Observed molality (m)
Mass of the aqueous solution (g)
Mass of water (g)
Mass of water (Kg)
Observed moles in solute (mol)
Observed molar mass (g/mol)
True molar mass (look up online) (g/mol)
Calculated I, van't Hoff Factor](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4891b3d2-4683-4f9c-89dc-4ae3b9918d63%2F05833ddc-df38-48e7-9075-b9fc08c1253d%2F3urmn3o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Trial
Trial
Trial
Trial
1.0 g
3.0 g
5.0 g
12.0g
NaCI
Nacl
Naci
Sucrose
Mass of empty beaker (g)
24.55 g 24.55
24.55
24.55 g
Lowest temp ice/water mix ("C)
1
-1
-1
degree degree degree degrees
C
sC
C
Mass of solute (g)
1g
5g
12 g
Lowest temp ice/water/solute mix ("C)
-1
-4
-3
-2
degree degree degree degrees
s C
sC
s C
C
Mass of beaker + aqueous solution (g)
46.98
49.01
51.24
54.03 g
Observed freezing point depression (AT:) ("C)
Observed molality (m)
Mass of the aqueous solution (g)
Mass of water (g)
Mass of water (Kg)
Observed moles in solute (mol)
Observed molar mass (g/mol)
True molar mass (look up online) (g/mol)
Calculated I, van't Hoff Factor
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