Molarity

How many liters would you need to make a 1 M solution if you have 6 mol of Sodium Hydroxide? Use "L" for your unit and round your answer to the correct number of SF.

What is the molarity of 4.0 g of NaCl (MM=58.44 g/mol) in 3,800 mL of solution? Use "M" for your unit and round your answer to the correct number of SF.

How many grams of solute are dissolved in 125.0 mL of 5.00 M NaCl (MM = 58.44g/mol)? Use "g" for your unit and round your answer to the correct number of SF.

Find the molarity of 186.55 g of sucrose, C₁₂H₂₂O₁₁ (MM = 342.34g/mol) in 250 mL of water. Use "M" for your unit and round your answer to the correct number of SF.

How many moles of NaCl are present in a solution with a molarity of 8.59 M and a volume of 125 mL? Use "mol" for your unit and round your answer to the correct number of SF.

Which sweet tea would you expect to taste the sweetest?

• 1M
• 3M
• 3.1M
• 2.5M

True or False? The higher the concentration of a solution the less solutes it has in it.

• True
• False

Tags

NGSS.HS-PS1-5

How many grams of AgNO₃ (MM = 169.87g/mol) are needed to prepare 0.125M solution in 250 mL of water? Use "g" for your unit and round your answer to the correct number of SF.

Which of the following has the most NaCl (MM = 58.44)?

• 100 mL of a 1.8 M solution
• 50 mL of a 4.1 M solution
• 9.35 grams
• 1 mole

Calculate the molarity of the following solution:  1.0 mole of KCl in 750.0 mL of solution. Use "M" for your unit and round your answer to the correct number of SF.