Electrolytes, Molarity, and Dilution

What is the molarity of a 0.50 L sample of a solution that contains 60.0 g of sodium hydroxide (NaOH)

• 0.8 M

• 1.5M

• 3.0M

• 6.0M

What is the molarity of 4.0 g of NaCl (MM=58.45) in 3,800 mL of solution?

• 0.018 M

• 0.0011 M

• 1.1 M

• 0.062 M

How many liters would you need to make a 1 M solution if you have 6 mol of Sodium Hydroxide? 

• 2

• 3

• 4

• 6 

Find the molarity of 186.55 g of sucrose, C₁₂H₂₂O₁₁ (MM = 342) in 250 mL of water.

• 2.2 M

• 0.75 M

• 1.2 M

• 0.55 M

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

• 1070 mol

• 0.0691 mol

• 1.07 mol

• 62.7 mol

How many grams of AgNO₃ (MM = 169.87) are needed to prepare 0.125M solution in 250 mL of water?

• .039g

• 0.53g

• 5.3g

• 85g

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

• 0.75 M

• 99 M

• 1.3 M

• 2.0 M

What is the molarity of a solution made by adding 1.565 moles of PbNO₃ to 500. mL?

• 300. M

• 31.3 M

• 3.13 M

• 1.56 M

How many L are required to make 3.5 M hydrochloric acid using 1.1 moles?

• 3.2 L

• 0.31 L

• 3.9 L

• 4.6 L

What is the molarity in 650. ml of solution containing 63 grams of sodium chloride?

• 2.4 M

• 0.86 M

• 1.7 M

• 0.54 M