Multiple Choice
How many sodium ions are present in 30.0 mL of 0.600 M Na2CO3 solution?
6. Chemical Quantities & Aqueous Reactions
Molarity
Back6. Chemical Quantities & Aqueous Reactions
Molarity
- Open Question
How many grams of LiF would be present in 575 mL of 0.750 M LiF solution?
1views - Multiple ChoiceWhat is the molarity of a solution that contains 0.180 moles of KOH in 0.350 L of solution?
- Multiple ChoiceWhich of the following 1.0 molar (1.0 M) solutions contains the greatest total number of dissolved particles?
- Multiple ChoiceWhat is the concentration of nitrate ions in a 0.125 M Mg(NO3)2 solution?
- Multiple ChoiceA solution is prepared by dissolving 0.50 mol of NaCl in enough water to make 2.0 L of solution. What is the molarity of the NaCl solution?
- Multiple ChoiceA 0.425 m aqueous solution of methanol (molar mass = 32.04 g/mol) is prepared. What is the concentration of methanol in %w/v (grams of solute per 100 mL of solution), assuming the density of the solution is approximately 1.00 g/mL?
- Multiple ChoiceIf you have 5 mL of a solution with a molarity of 1.2×10⁻⁵ M and add 0.976 g of bleach with a density of 1.08 g/mL, what is the initial concentration of the hypochlorite ion (OCl⁻) in the reaction?
- Open Question
How many grams of AgCl would be needed to make a 4.0 M solution with a volume of 0.75 L?
- Multiple ChoiceHow many grams of hydrazine, N2H4, must be added to a solvent to prepare 204 mL of a solution that is 0.42 M hydrazine?
- Open Question
What are the symbol and the name of the cation that makes up table salt?
- Open QuestionWhich of the solutions have the same molar concentration as solution x?1views
- Multiple ChoiceHow many milliliters of a 0.155 M KCl solution are required to contain 2.55 grams of KCl?
- Multiple ChoiceWhat is the molarity of a solution containing 0.50 moles of NaCl dissolved in 0.30 liters of solution?
- Multiple ChoiceHow many grams of sodium chloride (NaCl) are required to prepare 500.0 mL of a 0.100 M solution?1views