6. Chemical Quantities & Aqueous Reactions

A student dissolves 12.0 g of MgSO_4 in enough water to make 500.0 mL of solution. What is the molarity of the magnesium sulfate solution that was formed?

Which of the following is the correct unit for molarity?

How many molecules of sucrose are present in 14.3 mL of a 0.140 M sucrose solution?

What is the molarity of a solution prepared by dissolving 10.7 g of NaI in 0.250 L of solution? (Molar mass of NaI = 149.89 g/mol)

What is the concentration of nitrate ions in 40.0 mL of a 0.25 M solution of copper(II) nitrate (Cu(NO_3)_2)?

A student dilutes 25.0 mL of an HCl solution to a final volume of 250.0 mL. The concentration of the diluted solution is found to be 0.15 M. What was the original concentration of the HCl solution before dilution?

How many moles of solute are present in 5.0 L of a 5.0 M potassium nitrate (KNO_3) solution?

How many grams of LiF are present in 575 mL of a 0.750 M LiF solution?

95 g of ClO_2 is dissolved in water to prepare a 0.25 M solution. What is the final volume of the solution in liters?

In general chemistry, molarity is a measure of which quantity?

What mass of NaCl (in grams) is present in 0.600 L of a 0.250 M NaCl solution?

What is the molarity of a solution prepared by dissolving 0.150 moles of KOH in 400.0 mL of solution?

How many grams of MgO are required to be dissolved in 1.25 kg of water to prepare a 1.0 molal (1.0 m) solution?

What is the molarity of a solution that contains 5.80 grams of nickel(II) nitrate (Ni(NO_3)_2) dissolved in 500. mL of solution?

What is the molarity of a solution containing 5.60 mol of sodium carbonate (Na_2CO_3) dissolved in 1500 mL of solution?