Solutions

What is a "homogeneous mixture of two or more substances in a single phase"?

• Solution
• Solvent
• Solute
• Compound

A saturated solution is one that....

• contains the maximum amount of dissolved solute.
• contains less solute than a saturated solution.
• contains more solute than a saturated solution.
• is the amount of a substance required to form a saturated solution.

A supersaturated solution is one that....

• contains the maximum amount of dissolved solute.
• contains less solute than a saturated solution.
• contains more solute than a saturated solution.
• is the amount of a substance required to form a saturated solution.

An unsaturated solution is one that....

• contains the maximum amount of dissolved solute.
• contains less solute than a saturated solution.
• contains more solute than a saturated solution.
• is the amount of a substance required to form a saturated solution.

The substance dissolved in a solution is called ... 

• colloid
• solution
• solute
• solvent

What is the molarity of a 2 liter solution containing 5 moles of NaCl?

• 2.5
• 0.4
• 2.5 moles/liter
• 10 moles/liter

How many moles of NaCl are present in 6000. ml a 1.5 M NaCl solution?

• 9 moles NaCl
• 9000
• 9
• 4000  moles NaCl

What is the universal solvent?

• salt
• sugar
• water
• ice

Tags

NGSS.HS-ESS2-5

The formula M₁V₁ = M₂V₂ is used when:

• dissolving a solute in a solvent

• diluting a solution

• reacting an acid with a base

• determining the pH of an acid

How many grams of K₂Cr₂O₇, are soluble in 100 g of water at 95 ºC?

• 83 grams
• 75 grams
• 40 grams
• 12 grams