6. Chemical Quantities & Aqueous Reactions

What is the concentration of chloride ions in a 2.50 m solution of aluminum chloride (AlCl_3)?

A solution is prepared by dissolving 0.50 mol of NaCl in enough water to make 1.0 L of solution. What is the molarity of Cl⁻ in the solution?

Which of the following is the most common unit for expressing the concentration of a solution in terms of molarity?

What is the concentration of lithium ions in a 0.400 M solution of LiHPO_4?

In general chemistry, what are the standard units of molarity?

What is the concentration of K^+ ions in a 0.025 M K_2CO_3 solution, assuming complete dissociation?

A 0.351 molal (m) aqueous solution of methanol (molar mass = 32.04 g/mol) is prepared. What is the concentration of methanol in percent mass/volume (%m/v)? Assume the density of water is 1.00 g/mL and that the volume change upon dissolving is negligible.

Which term refers to the number of moles of solute per liter of solution?

What is the molarity of a solution prepared by dissolving 2.0 moles of sodium bromide (NaBr) in 200 mL of solution?

Two acid solutions are prepared: Solution A contains 0.50 mol of HCl dissolved in 1.0 L of water, and Solution B contains 0.25 mol of HCl dissolved in 0.5 L of water. Which solution is more concentrated?

What is the molarity of a solution that contains 17 g of NH_3 in 0.50 L of solution?

A solution has a molarity of 8.59 M NaCl and a volume of 125 mL. How many moles of NaCl are present in the solution?

What is the molarity of a solution prepared by dissolving 4.2 grams of NaF (molar mass = 42 grams/mol) in 200 mL of water?

What is the molarity of a solution that contains 0.50 mole of NaOH in 0.50 liter of solution?

How many millimoles (mmol) of HBr are present in 17.6 mL of a 0.0200 M HBr solution?