The solubility of an unknown substance was tested three times during an experiment. 120 110 NANO, Mass of Unknown Solute That Dissolves in 100 g Water 100 90 Trial 30°C 80 40°C 50°C 80.2 g 81.3 g 46.0 g 63.2 g 70 45.9 g 44.3 g 61.4 g 62.9 g 62.5 g 60 2 KÇ 79.8 g 80.4 g 50 Naci Average 45.4 g 40 30 20 10 10 20 30 40 50 60 70 80 90 100 Temperature (°C) Based on the solubility curve information and the results of the experiment, what is most likely the identity of this unknown solute? KNO3 a 3. Solubility (grams of solute/100 g H20) FONX
The solubility of an unknown substance was tested three times during an experiment. 120 110 NANO, Mass of Unknown Solute That Dissolves in 100 g Water 100 90 Trial 30°C 80 40°C 50°C 80.2 g 81.3 g 46.0 g 63.2 g 70 45.9 g 44.3 g 61.4 g 62.9 g 62.5 g 60 2 KÇ 79.8 g 80.4 g 50 Naci Average 45.4 g 40 30 20 10 10 20 30 40 50 60 70 80 90 100 Temperature (°C) Based on the solubility curve information and the results of the experiment, what is most likely the identity of this unknown solute? KNO3 a 3. Solubility (grams of solute/100 g H20) FONX
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...
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The solubility of an unkown substance was tested three times during an experiment.

Transcribed Image Text:The solubility of an unknown substance was tested three
times during an experiment.
120
110
NANO,
Mass of Unknown Solute That Dissolves
in 100 g Water
100
90
Trial
30°C
80
40°C
50°C
80.2 g
81.3 g
46.0 g
63.2 g
70
45.9 g
44.3 g
61.4 g
62.9 g
62.5 g
60
2
KÇ
79.8 g
80.4 g
50
Naci
Average
45.4 g
40
30
20
10
10 20 30 40 50 60 70 80 90 100
Temperature (°C)
Based on the solubility curve information and the results of
the experiment, what is most likely the identity of this
unknown solute?
O a
KNO3
O b
NaNO3
KCI
O d
NaCl
3.
Solubility (grams of solute/100 g H20)
FONX
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