6. Chemical Quantities & Aqueous Reactions

Molarity

Multiple Choice
A procedure requires 0.00168 moles of a 0.107 M NaOH solution. To deliver this many moles of NaOH, a total of ___ mL of the NaOH would be needed.
Multiple Choice
What is the molarity of a solution made by dissolving 10.0 g of sodium chloride (58.44 g/mol) in 750.0 mL of solution?
Multiple Choice
Which of the following is a property that molarity provides, but percent solution does not?
Multiple Choice
What is the molar concentration of a solution prepared by dissolving 25.75 g of NaOH in water to produce 500.0 mL of solution?
Open Question
What is the molarity of a solution containing 4.2 moles of NaCl and a volume of 2.3 L?
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Multiple Choice
Which of the following is a unit of concentration (as used in molarity calculations)?
Multiple Choice
What is the molar concentration of sodium ions (Na^+) in a 0.350 M Na_3PO_4 solution?
Open Question
How many moles of NaCl are present in 600 mL of a 1.55 M NaCl solution?
Open Question
How many grams of sucrose (C₁₂H₂₂O₁₁) are in 1.55 L of 0.758 m sucrose solution?
Multiple Choice
What is the molarity of a solution prepared by dissolving 5.00 g of NaCl in 500.0 mL of water?
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Multiple Choice
A 0.200 M K2SO4 solution is produced by ________.
Multiple Choice
What volume of solution is prepared when 25.0 g of NaCl is added to enough water to make a 2.50 M NaCl solution?
Multiple Choice
What is the concentration of sodium ions in a 0.300 M Na2SO4 solution?
Multiple Choice
A solution is 0.0480 m LiF (molality). If the density of the solution is 1.10 g/mL, what is the molarity (M) of the solution?
Multiple Choice
What is the molarity of a solution containing 4 moles of KCl dissolved in 2.5 L of solution?