The Solubility Quiz: Chemistry Trivia!

10 Questions | By Lmmurp2 | Last updated: Mar 22, 2022 | Total Attempts: 717

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The Solubility Quiz: Chemistry Trivia! - Quiz

What do you know about solubility? Would you like to take this quiz? Solubility is the property of a solid, fluid, or gaseous biological material called solute to dissolve in a solid, liquid, or gaseous solvent. The solubility of a material depends on the solute and solvent's physical and chemical properties and temperature, pressure, and occurrence of other chemical properties. Taking this quiz will help you see how much you know about solubility.

Questions and Answers

1.

When 30 grams of potassium nitrate, KNO₃, is dissolved in 100 grams of water at 20 ºC, the solution can be correctly described as:
- A.
  
  Supersaturated
- B.
  
  Saturated
- C.
  
  Unsaturated
2.

When NaCl is dissolved in water energy is
- A.
  
  Created
- B.
  
  Destroyed
- C.
  
  Released
- D.
  
  Absorbed
3.

At what temperature is 40g of KNO3 saturated?
- A.
  
  10ºC
- B.
  
  25ºC
- C.
  
  30ºC
- D.
  
  40ºC
4.

which compound is a gas?
- A.
  
  KClO3
- B.
  
  KNO3
- C.
  
  KCl
- D.
  
  SO2
5.

As the temperature increases, the solubility of solids ______________.
- A.
  
  Increases
- B.
  
  Decreases
- C.
  
  Stays the same
6.

In a solution the solute
- A.
  
  Does the dissolving
- B.
  
  Is what is dissolved
- C.
  
  Refers to the temperature
- D.
  
  Refers to the polarity
7.

The flavor coating on gum dissolves in your mouth but the gum does not. When you chew both chocolate and gum together they mix/dissolve with each other. This is because
- A.
  
  Gum is polar and chocolate is polar
- B.
  
  Gum is polar and chocolate is non-polar
- C.
  
  Gum is non-polar and chocolate is polar
- D.
  
  Gum is non-polar and chocolate is non-polar
8.

Grass stains will NOT come out will water alone. This means that grass stains consist of ___________ molecules.
- A.
  
  Stubborn
- B.
  
  Green
- C.
  
  Polar
- D.
  
  Non-polar
9.

As pressure of a gas increases, solubility __________ because __________________.
- A.
  
  Increases because the molecules are closer together
- B.
  
  Decreases because the molecules are closer together
- C.
  
  Decreases because the molecules are farther apart
- D.
  
  Increases because the molecules are farther apart
10.

At 80 degrees celsius, when 70g of NH4Cl is added to 100mL of water, how much NH4Cl remains at the bottom of the beaker?
- A.
  
  0g
- B.
  
  4g
- C.
  
  14g
- D.
  
  24g