3. Will 70 grams of HCI at 80°C in 100 g of H20 be saturated, unsaturated, or supersaturated? Supersaturated 4. How many grams of NH3 will be needed to make a supersaturated solution at 90°C in 100 g of H2O?

Chemistry
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Chapter4: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 47E
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Can you plz help me on 3 and 4 and thank you so much
3) Circle which reaction is a precipitation reaction: Number 1
Number 2
Using the graph to the left answer the
following questions:
1. At what temperature will 140 g of KI be soluble in
100 g of H20?
Table G Solubility Curves
KI
NANO,
140
130
KNO
120
15c
110
2. How many grams of NANO3 will be dissolved at
30°C in 100 g of H2O?
100
90
96g
80
NH.CI
3. Will 70 grams of HCI at 80°C in 100 g of H20 be
saturated, unsaturated, or supersaturated?
70
-HCI
60
KCI
50
Supersaturated
40
NaCI
30
4. How many grams of NH, will be needed to make
KCIO
NH3
a supersaturated solution at 90°C in 100 g of
20
SO
H2O?
10
10 20
30
40
50
60
70 80 90 100
5. Which solutes have an inverse relationship
between temperature and solubility?
Temperature ('C)
Definitions: Fill in the blanks with the correct word (Not all words are used)
Solvent
Miscible
Soluble
Saturated
0o Area
Immiscible
Solute
Solution
Solute per 100 g of H,0 (g)
Transcribed Image Text:3) Circle which reaction is a precipitation reaction: Number 1 Number 2 Using the graph to the left answer the following questions: 1. At what temperature will 140 g of KI be soluble in 100 g of H20? Table G Solubility Curves KI NANO, 140 130 KNO 120 15c 110 2. How many grams of NANO3 will be dissolved at 30°C in 100 g of H2O? 100 90 96g 80 NH.CI 3. Will 70 grams of HCI at 80°C in 100 g of H20 be saturated, unsaturated, or supersaturated? 70 -HCI 60 KCI 50 Supersaturated 40 NaCI 30 4. How many grams of NH, will be needed to make KCIO NH3 a supersaturated solution at 90°C in 100 g of 20 SO H2O? 10 10 20 30 40 50 60 70 80 90 100 5. Which solutes have an inverse relationship between temperature and solubility? Temperature ('C) Definitions: Fill in the blanks with the correct word (Not all words are used) Solvent Miscible Soluble Saturated 0o Area Immiscible Solute Solution Solute per 100 g of H,0 (g)
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