1. Listed below are solubility-vs.-temperature data for an organic substance A Solubility of A in 100 mL of Water (g) dissolved in water. Temperature (°C) 1.5 0 20 3.0 40 6.5 60 11.0 80 17.0 Graph the solubility of A vs. temperature. Use the data given in the table. Connect the data points witha smooth curve. а. b. Suppose 0.1 g of A and 1.0 mL of water were mixed and heated to 80°C. Would all the substance A dissolve? c. The solution prepared in (b) is cooled. At what temperature will crystals of A appear? d. Suppose the cooling described in (c) were continued to 0°C. How many grams of A would come out of solution? Explain how you obtained your answer.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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How do I calculate question 1 part b (in the picture)? I don’t even know where to start. 

 

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1. Listed below are solubility-vs.-temperature data for an organic substance A
Solubility of A in
100 mL of Water (g)
dissolved in water.
Temperature
(°C)
1.5
0
20
3.0
40
6.5
60
11.0
80
17.0
Graph the solubility of A vs. temperature. Use the data given in the table.
Connect the data points witha smooth curve.
а.
b. Suppose 0.1 g of A and 1.0 mL of water were mixed and heated to 80°C.
Would all the substance A dissolve?
c. The solution prepared in (b) is cooled. At what temperature will crystals of A
appear?
d. Suppose the cooling described in (c) were continued to 0°C. How many
grams of A would come out of solution? Explain how you obtained your
answer.
Transcribed Image Text:1. Listed below are solubility-vs.-temperature data for an organic substance A Solubility of A in 100 mL of Water (g) dissolved in water. Temperature (°C) 1.5 0 20 3.0 40 6.5 60 11.0 80 17.0 Graph the solubility of A vs. temperature. Use the data given in the table. Connect the data points witha smooth curve. а. b. Suppose 0.1 g of A and 1.0 mL of water were mixed and heated to 80°C. Would all the substance A dissolve? c. The solution prepared in (b) is cooled. At what temperature will crystals of A appear? d. Suppose the cooling described in (c) were continued to 0°C. How many grams of A would come out of solution? Explain how you obtained your answer.
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