Solubility (g solute/100ml solvent) 90 80 70 60 50 30 20 10 0 1Graph 1: Solubility Curves for KCI and KNO3 0 20 40 60 Temperature (°C) 80 able 1: Solubility data for KC and KNO, at 75°C to 35°C? Solubility at 75°C (g/100 g of H₂O) Solubility at 35°C (g/100 g of H₂O) Mass that will precipitate when temperature is reduced from 75°C to 35°C? (g) KCI solubility (gsolute/100g H2O) KNO3 **** Expon.(KNO3) 100 1. Use Graph 1 above to answer the following questions and fill in the Table 1. 120 KNO, KCI a) Approximately how many grams of KNO, will dissolve in 100 g water at 10 °C? b) How many grams of KC will dissolve in 1 liter of H₂O at 50 °C? c) 500 g of water are used to make a saturated solution of KC at 15 °C. How many more grams of KC could be dissolved if the temperature were raised to 78 °C? d) A saturated solution of KNO, in 200 g of H₂O at 51 °C is cooled to 28 °C. How much KNO, will precipitate out of solution?
Solubility (g solute/100ml solvent) 90 80 70 60 50 30 20 10 0 1Graph 1: Solubility Curves for KCI and KNO3 0 20 40 60 Temperature (°C) 80 able 1: Solubility data for KC and KNO, at 75°C to 35°C? Solubility at 75°C (g/100 g of H₂O) Solubility at 35°C (g/100 g of H₂O) Mass that will precipitate when temperature is reduced from 75°C to 35°C? (g) KCI solubility (gsolute/100g H2O) KNO3 **** Expon.(KNO3) 100 1. Use Graph 1 above to answer the following questions and fill in the Table 1. 120 KNO, KCI a) Approximately how many grams of KNO, will dissolve in 100 g water at 10 °C? b) How many grams of KC will dissolve in 1 liter of H₂O at 50 °C? c) 500 g of water are used to make a saturated solution of KC at 15 °C. How many more grams of KC could be dissolved if the temperature were raised to 78 °C? d) A saturated solution of KNO, in 200 g of H₂O at 51 °C is cooled to 28 °C. How much KNO, will precipitate out of solution?
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
Related questions
Question
![Solubility (g solute/100ml solvent)
90
80
70
60
50
40
30
20
10
0
1Graph 1: Solubility Curves for KCI and KNO3
0
20
40
60
Temperature (°C)
80
Table 1: Solubility data for KCl and KNO3 at 75°C to 35°C?
100
Solubility at 75°C (g/100 g of H₂O)
Solubility at 35°C (g/100 g of H₂O)
Mass that will precipitate when temperature is reduced from 75°C
to 35°C? (g)
KCI solubility (gsolute/100g
H2O)
KNO3
Expon.(KNO3)
1. Use Graph 1 above to answer the following questions and fill in the Table 1.
120
KNO,
KCI
a) Approximately how many grams of KNO3 will dissolve in 100 g water at 10 °C?
b) How many grams of KCI will dissolve in 1 liter of H₂O at 50 °C?
c) 500 g of water are used to make a saturated solution of KC at 15 °C. How many
more grams of KCI could be dissolved if the temperature were raised to 78 °C?
d) A saturated solution of KNO3 in 200 g of H₂O at 51 °C is cooled to 28 °C. How
much KNO, will precipitate out of solution?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F97786516-863e-4025-a0c9-86d79425feec%2F84c645e3-e43a-40e2-9841-421d94c95fc8%2F9ulc1ap_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Solubility (g solute/100ml solvent)
90
80
70
60
50
40
30
20
10
0
1Graph 1: Solubility Curves for KCI and KNO3
0
20
40
60
Temperature (°C)
80
Table 1: Solubility data for KCl and KNO3 at 75°C to 35°C?
100
Solubility at 75°C (g/100 g of H₂O)
Solubility at 35°C (g/100 g of H₂O)
Mass that will precipitate when temperature is reduced from 75°C
to 35°C? (g)
KCI solubility (gsolute/100g
H2O)
KNO3
Expon.(KNO3)
1. Use Graph 1 above to answer the following questions and fill in the Table 1.
120
KNO,
KCI
a) Approximately how many grams of KNO3 will dissolve in 100 g water at 10 °C?
b) How many grams of KCI will dissolve in 1 liter of H₂O at 50 °C?
c) 500 g of water are used to make a saturated solution of KC at 15 °C. How many
more grams of KCI could be dissolved if the temperature were raised to 78 °C?
d) A saturated solution of KNO3 in 200 g of H₂O at 51 °C is cooled to 28 °C. How
much KNO, will precipitate out of solution?
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