Lab report – investigating solubility of solids in water and interpreting the solubility curves. Solubility Curves 150 140 130 120 NANO, KNO 110 100 90 80 HCI 70 NH.CI 60 NH, 50 40 NaCI 30 KCIO, 20 10 SO 10 20 30 40 50 60 70 80 90 100 Temperature °C Use the above graph to answer the following questions. 1.What is the solubility of KCI at 80 degree C?. . 2Which solvent is used in this experiment?. . 3. What is the solubility of NH3 at 10 degree C?... 4.Which two solutes have same solubility at 60 degree C?. . Grams of solute / 100 g H,O

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Lab report – investigating solubility of solids in water and
interpreting the solubility curves.
-
Solubility Curves
150
140
130
120
NANO
KNO:
110
100
90
80
HCI
70
NH,CI
60
KCI
NH
50
40
NaCl
30
KCIO,
20
10
SO2
10 20 30 40 50 60 70 80 90 100
Temperature °C
Use the above graph to answer the following questions.
1.What is the solubility of KCI at 80 degree
С?....
2Which solvent is used in this
experiment?..
3. What is the solubility of NH3 at 10 degree C?...
4.Which two solutes have same solubility at 60 degree
C?.
5.At 90 degree C, 10 g of NH3 is dissolved in 100 g of water. Is
this solution saturated , unsaturated or unsaturated ?
6.Which term is used to represent a solution in which more
solute can be dissolved?...
7.---
+
= solution
8.Which is the most soluble solute at 20 degree
C?.
9.Identify the solute which is a gas
?.
10. What happens to the solubility of solids when temperature
increases?..
Grams of solute /100 g H,O
Transcribed Image Text:Lab report – investigating solubility of solids in water and interpreting the solubility curves. - Solubility Curves 150 140 130 120 NANO KNO: 110 100 90 80 HCI 70 NH,CI 60 KCI NH 50 40 NaCl 30 KCIO, 20 10 SO2 10 20 30 40 50 60 70 80 90 100 Temperature °C Use the above graph to answer the following questions. 1.What is the solubility of KCI at 80 degree С?.... 2Which solvent is used in this experiment?.. 3. What is the solubility of NH3 at 10 degree C?... 4.Which two solutes have same solubility at 60 degree C?. 5.At 90 degree C, 10 g of NH3 is dissolved in 100 g of water. Is this solution saturated , unsaturated or unsaturated ? 6.Which term is used to represent a solution in which more solute can be dissolved?... 7.--- + = solution 8.Which is the most soluble solute at 20 degree C?. 9.Identify the solute which is a gas ?. 10. What happens to the solubility of solids when temperature increases?.. Grams of solute /100 g H,O
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