WorksheetsSolutions and Solubility
Total questions: 14
Worksheet time: 8mins
All are considered pure substances, except for
Gold (Au)
Table Salt (NaCl)
Coke-A-Cola
Water (H2O)
Sugar (C6H12O6)
A solution is ...
Heterogeneous mixture
Homogeneous mixture
Made of one substance
Made of two or more substance
Contains a solvent and one more solutes
Water and Oil ...
Are soluble with each other because one is polar and the other is non-polar covalent molecule
Are insoluble with each other because one is polar and the other is non-polar covalent molecule
Are soluble with each other because they are both polar covalent molecules
Are insoluble with each other because they both non-polar covalent molecules
Types of solutions include ...
Air
Steel
Ice Tea
Ice
A solution is considered dilute if ....
If the solute concentration is the same as the solvent concentration
It has a high concentration of dissolved solute compared to the solvent
It has a low concentration of dissolved solute compared to the solvent
If the solute does not dissolve in the solvent
To increase the rate in which a sugar cube dissolves in 100 millilitres (ml) of water, you should ....
Add more sugar
Add more water
Boil the water
Stir the mixture
Crush the sugar cube before you add it to the water
What is the average temperature and pressure in this classroom?
25 degrees Celsius and 1 atmosphere
40 degrees Celsius and 100 atmospheres
0 degrees Celsius and 1 atmosphere
98 degrees Celsius and 0 atmospheres
At standard temperature, a calcium chloride solution with a concentration of 90 grams per 100 grams water is considered ...
Unsaturated
Saturated
Supersaturated
100 grams of water is equal to ....
100 millilitres of water
0.1 liters of water
1000 liters of water
1 liter of water
How can I make a saturated solution containing 35 grams NaCl in 100 grams or water, into an unsaturated solution?
Add more NaCl
Increase the temperature of the solution
Decrease the temperature of the solution
Stir the solution
Add more water
How much Sodium Nitrate can dissolve in 200 grams of water at 10 degrees Celsius?
40 grams
80 grams
160 grams
35 grams
What is the solubility of Potassium Chloride in 100 millilitres of water at 52 degrees Celsius?
40 grams KCl
45 grams KNO3
43 grams KCl
37 grams of KCl
How many moles are in 43 grams of KCl
74.45
43
0.578
3,201.35
If I have 0.53 moles of KCl dissolved in 1 Liter of water. How many moles per Liter is this? Or what is it's concentration?
0.53 moles per Liter
53 moles per Liter
1.89 moles per Liter
