Unit 6 Test review

How many moles of NaCl are present in a solution with a molarity of 8.59 M and a volume of 125 mL?

• 1074 mol
• 0.069 mol
• 1.07 mol
• 62.7 mol

Which sweet tea would you expect to taste the sweetest?

• 1M
• 3M
• 3.1M
• 2.5M

Calculate the molarity of the following solution:  1.0 mole of KCl in 750.0 mL of solution.

• 0.750 M
• 99 M
• 1.3 M
• 2.0 M

What is a solute?

• The substance that does the dissolving in a solution.
• The substance that is dissolved into the solution.
• The mixing of different substances.
• The process in which neutral molecules lose or gain electrons

A solution is made up of a

• Solvent & Solute

• Solvent & solution

• Concentration & solute

• Love & Care

A solution in which the solute completely dissolves.

• saturated solution

• unsaturated solution

• supersaturated solution

A ________ is a solution in which no more solute can dissolve.

• saturated solution

• unsaturated solution

• supersaturated solution

Around what time does the reaction reach equilibrium?

• 25 min

• 70 min

• 45 min

• 80 min

What are the two factors that help determine that equilibrium is reached?

• Forward reaction rate is faster than the reverse and the concentrations are equal

• Forward and reverse reaction rates are equal and concentrations are equal

• Forward and reverse reaction rates are equal and concentrations are constant

Which of the two graphs reaches equilibrium?

• Neither

• The left

• Both

• The right