Solution Chemistry

To determine the molarity of an HCl solution, you need to know the number of: 

• g of HCl in 100000 g of solution
• moles of HCl dissolved in the total moles of solution
• moles of HCl in 1 L of solution
• moles of HCl dissolved in 1 kg of solvent

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

Seawater contains sodium chloride and other dissolved salts. Identify the term that correctly describes those dissolved salts.

• mixtures
• solvent
• solute
• element

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

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

• H2O

• NaCl

• 100 mL

• 25 g

• 24 g