The graph below shows how temperature affects the solubility of select compound. Answer the questions that follow using this graph.   Question 9 options:   NaCl   KI   Ce2(SO4)3   128 g   1. Substance whose solubility is least affected by temperature 2. Ionic compound whose solubility decreases with increasing temperature. 3. Compound with the highest solubility at 20 ºC 4. Amount of KNO3 that will dissolve in 100 g H­2O at 70 ºC

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
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
Section13.1: Units Of Concentration
Problem 1RC: You dissolve 1.0 mol of urea (H2NCONH2) in 270 g of water. The mole fraction of urea is (a) 3710 3...
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The graph below shows how temperature affects the solubility of select compound. Answer the questions that follow using this graph.

 

Question 9 options:

 

NaCl

 

KI

 

Ce2(SO4)3

 

128 g

 
1.

Substance whose solubility is least affected by temperature

2.

Ionic compound whose solubility decreases with increasing temperature.

3.

Compound with the highest solubility at 20 ºC

4.

Amount of KNO3 that will dissolve in 100 g H­2O at 70 ºC

150
140
KI
130
120
110
100
NANO3
90
80
70
60
50
NH4CI
KCI
Naci
40
30
20
KCIO3.
10
Ce2(SO4)3
O 10 20 30 40 50 60 70 80 90 100
Temperature (°c)
Grams of solute
per 100 g H,0
NH37
EONX
Transcribed Image Text:150 140 KI 130 120 110 100 NANO3 90 80 70 60 50 NH4CI KCI Naci 40 30 20 KCIO3. 10 Ce2(SO4)3 O 10 20 30 40 50 60 70 80 90 100 Temperature (°c) Grams of solute per 100 g H,0 NH37 EONX
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