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WorksheetsChemistry: Solutions & Solubility
Total questions: 20
Worksheet time: 25mins
All of the following are heterogeneous mixtures except
whole wheat bread.
granite.
tap water.
an oil-water mixture.an oil-water mixture.
What type of solute-solvent combination is carbon dioxide in water?
gas-liquid
liquid-gas
liquid-liquid
cannot be determined
What is the molarity of a solution that contains 0.202 mol KCl (molar mass = 74.55 g/mol) in 7.98 L of solution?
0.0132 M KCl
0.0253 M KCl
0.459 M KCl
1.36 M KCl
A solution containing 35 g of Li2SO4 dissolved in 100 g of water is heated from 10°C to 90°C. According to information in the figure, this temperature change would result in
an additional 5 g of Li2SO4 in solution.
an additional 30 g of Li2SO4 in solution.
5 g of Li2SO4 precipitate.
no change in Li2SO4 concentration.
According to saturation curves shown in the figure, which of the following solutions is supersaturated?
40 g of NaCH3COO in 100 g of water at 40°C
140 g of NaCH3COO in 100 g of water at 80°C
80 g of NaCH3COO in 100 g of water at 40°C
80 g of NaCH3COO in 200 g of water at 40°C
A dissolved solute that does not form ions is
a nonelectrolyte.
a weak electrolyte.
a strong electrolyte.
insoluble.
If the temperature stays the same, the solubility of gases in liquids
increases with increasing pressure.
cannot reach equilibrium.
decreases with increasing pressure.
does not depend on pressure.
A solution that contains a large concentration of solute but can hold even more solute is
unsaturated and dilute.
saturated and dilute.
unsaturated and concentrated.
saturated and concentrated.
It is the medium in which matter is dissolved.
Solubility
Solution
Solvent
Solute
We have 3 cups of orange juice samples, based on the color which one is SATURATED?
Cup A
Cup B
Cup C
None of the Above
We have 3 cups of orange juice samples, based on the color which one is SUPERSATURATED?
Cup A
Cup B
Cup C
None of the Above
You make a Kool Aid drink using Kool Aid powder, sugar, & water & you notice your drink still has to much powder sitting at the bottom. What will happen if you add more water to the drink?
decrease the solubility of your drink
decrease the solubility rate of your drink
increase the solubility rate of your drink
increase the solubility of your drink
What is the molarity of a 0.5L sample of a solution that contains 60.0 g of sodium hydroxide (NaOH)
0.8 M
1.5M
3.0M
6.0M
Which of the following types of solutions has more room to dissolve solute?
supersaturated
saturated
unsaturated
What is the molality of a solution in which 3.0 moles of NaCl is dissolved in 1.5 Kg of water?
2.0 M
0.22 m
135 m
2.0m
