Molarity Problems

What is the molarity of a solution containing 5.9 moles of KCl dissolved in 700 mL of solution?

• 0.0084M
• 4.13 M
• 8.4 M
• 12.5 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 

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 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 moles are needed to make 2.0 L of a 5.0 M solution? 

• 10 mol
• 0.66 mol
• 0.5 mol
• 2.5 mol

How many moles are needed to make 2.5 L of a 3.8 M solution? 

• 9.5 mol
• 0.66 mol
• 1.5 mol
• 15 mol

How many liters would you need to make a 2 M solution if you have 3 mol of Sodium Hydroxide? 

• 1.5
• 3
• 4
• 6 

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

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

What is the volume of 2 moles of nitrogen gas at STP?

• 0.0714 dm³

• 0.089 dm³

• 2 dm³

• 44.8 dm³

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

• 2
• 3
• 4
• 6