Trimester III Final Exam Review

What is a solution that has the maximum amount of solute dissolved at a specific temperature and pressure?

• Supersaturated
• Saturated
• Unsaturated
• Undefined

What is a solution called where more amount of solute  CAN BE dissolved at a specific temperature and pressure?

• Supersaturated
• Saturated
• Unsaturated
• Undefined

When the solution is holding more solute than its maximum (by raising the temperature saturating the solution and then lowering the temperature) it is said to be

• Supersaturated
• Saturated
• Unsaturated
• Undefined

A solution contains 3 moles of HCl in 6 L of solution. What is the molarity?

• 0.5 M

• 2 M

• 18 M

• 9 M

100 mL of H2O can hold 25 g of NaCl. What is the solute?

• H2O

• NaCl

• 100 mL

• 25 g

• 24 g

__________ are made up of solutes and solvents.

• Solutions
• Suspension
• Colloid

A change in pressure has the greatest effect on the solubility of a solution that contains a

• gas in liquid

• solid in liquid

• liquid in a liquid

• liquid in a solid

Which change will decrease the solubility of a gas in water?

• decrease in pressure and decrease in temperature

• decrease in pressure and increase in temperature

• increase in pressure and decrease in temperature

• increase in pressure and increase in temperature

Which of the following plots will show a linear relationship for a second order reaction?

• [A] vs time

• ¹/_[A] vs time

• ln[A] vs time

• [A]² vs time

The iodide ion reacts with hypochlorite ion in the following way:

OCl^- + I^- ⟶ OI^- + Cl^-.

This rapid reaction gives the rate data shown. What is the rate law?

• rate = [OCl^-]²[I^-]

• rate = [OCl^-][I^-]²

• rate = [OCl^-][I^-]

• rate = [OCl^-]

Tags

NGSS.HS-PS1-5