150 140 KI 130 120 110 100 NANO3 90 80 70 60 50 NH&CI KCI NaCi 40 30 20 10 KCIO3. Ce2(SO4)3 0 10 20 30 40 50 60 70 80 90 100 Temperature (C) Grams of solute per 100 g H,O NH37 EON

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter6: Solutions And Colloids
Section: Chapter Questions
Problem 6.21P: 6-21 Are mixtures of gases true solutions or heterogeneous mixtures? Explain.
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Need help for #6, #10, #11.
150
140
KI
130
120
110
100
NANO3
06
80
70
60
NH&CI
KCI
Nac
50
40
30
20
10
KCIO3
Ce2(SO)3
0 10 20 30 40 50 60 70 80 90 100
Temperature (C)
Grams of solute
per 100 g H,O
NH3
EONY
Transcribed Image Text:150 140 KI 130 120 110 100 NANO3 06 80 70 60 NH&CI KCI Nac 50 40 30 20 10 KCIO3 Ce2(SO)3 0 10 20 30 40 50 60 70 80 90 100 Temperature (C) Grams of solute per 100 g H,O NH3 EONY
6. How many grams of sodium nitrate can be
dissolved in 175mL of water to make a
saturated solution at 30°C?
7. What is the solubility of potassium chloride at
90°C?
about 52g/lomL
8. At what temperature does sodium nitrate
have a solubility of 115 g/100mL?
50°C
9. You have a solution of potassium chlorate
containing 30 grams at 80°C. Is the solution
saturated, unsaturated, or supersaturated?
un Saturated
10. The solution described above in #8 is allowed
to cool. At what temperature would crystals
appear?
11.A solution of ammonium chloride contains
52g/100mL at 80°C. How many additional
grams of ammonium chloride can be
dissolved to create a saturated solution?
Transcribed Image Text:6. How many grams of sodium nitrate can be dissolved in 175mL of water to make a saturated solution at 30°C? 7. What is the solubility of potassium chloride at 90°C? about 52g/lomL 8. At what temperature does sodium nitrate have a solubility of 115 g/100mL? 50°C 9. You have a solution of potassium chlorate containing 30 grams at 80°C. Is the solution saturated, unsaturated, or supersaturated? un Saturated 10. The solution described above in #8 is allowed to cool. At what temperature would crystals appear? 11.A solution of ammonium chloride contains 52g/100mL at 80°C. How many additional grams of ammonium chloride can be dissolved to create a saturated solution?
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