Multiple Choice
Which of the following best describes the difference between molarity and molality?
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6. Chemical Quantities & Aqueous Reactions
Molarity
Back6. Chemical Quantities & Aqueous Reactions
Molarity
- Multiple ChoiceWhat is the molarity of a solution prepared by dissolving 8.0 g of CaO in enough water to make 0.20 L of solution? (Molar mass of CaO = 56.08 g/mol)40views
- Multiple ChoiceWhich of the following is the correct unit for molarity?37views
- Multiple ChoiceHow many grams of CaCl_2 are present in 250 mL of a 2.0 M CaCl_2 solution?54views
- Multiple ChoiceWhich of the following solutions has the highest molarity?43views
- Multiple ChoiceA NaOH solution contains 1.90 mol of NaOH and has a concentration of 0.555 M. What is the volume of the solution in liters?38views
- Multiple ChoiceWhich of the following represents the correct units for molarity?45views
- Multiple ChoiceWhich of the following is the correct procedure to prepare 1.0 M solution of KNO3 in water?47views
- Multiple ChoiceWhat volume (in mL) of a 15% (m/v) NaOH solution contains 120 g NaOH?42views
- Multiple ChoiceIf you have 6 mol of sodium hydroxide (NaOH), how many liters of solution are required to prepare a 1 M solution?45views
- Multiple ChoiceWhat is the molarity of a solution containing 1.54 mol of NaOH in 2.5 \times 10^2 mL of solution?62views
- Multiple ChoiceWhat mass of MgBr2 (in grams) is present in 215 mL of a 0.350 M solution of MgBr2?55views
- Multiple ChoiceWhat volume (in liters) of a 1.5 M KOH solution is required to obtain 3.0 moles of KOH?43views
- Multiple ChoiceWhich term describes a solution having a very well-known concentration of solute?49views
- Multiple ChoiceA solution is prepared by dissolving 0.50 mol of NaNO3 in enough water to make 1.0 L of solution. What is the molarity of NO3− in the solution?40views