At 20°C, the density of a 6 M solution of HCl in water is 1.098 g/mL. Determine the mass percent of HCl in the aqueous solution.

A solution is prepared by dissolving 11.00 grams of benzoic acid (molar mass = 122.12 g/mol) in 211 grams of water. It has a density of 1.26 g/mL.

a. Calculate the % mass of the solution

b. Calculate the molarity of the solution

c. Calculate the molality of the solution

If solution A is a saturated solution of FeCO₃, classify solutions B-D as unsaturated, saturated, or supersaturated solutions. The images only show the Fe²⁺ and CO₃^2– ions in the solution.

A solution is prepared by dissolving 24 g of KClO₃ in 100.0 g of water at 60°C and then cooled to 30°C. Based on the figure below, determine what will happen to the solution after cooling.

A 0.80 g of gas sample is soluble in 1 L of water at 2°C and 2.00 atm. Calculate the amount of the gas sample soluble in 1L of water at 2°C and 5.00 atm.

The concentration of a methane solution at equilibrium is 3.5x10^-3 M. Calculate its partial pressure at 25°C. (Henry's law constant = 1.4x10^-3 M/atm)

The solubility of CO₂ in blood at standard atmospheric pressure of 1.0 atm and at a temperature of 37 °C is 1.026 g/L.  If the air is approximately 0.030 mol % CO₂, calculate the solubility of CO₂ from the air in blood at a depth of 200 ft in water where the external pressure is 6.90 atm

When 0.0352 L of neon is dissolved in 1.1 L of water at 0.96 atm and 23 °C, it produces a saturated solution. What is Henry's law constant for neon?

A concentration of as low as 0.05 ppm of dissolved ammonia (NH₃) in water can already cause damage to the gills of the fish. Calculate the partial pressure of ammonia (in torr) when it reaches a concentration of 0.05 ppm at 25.0°C. Ammonia has Henry's law constant of 59.8 mol/L•atm. Assume that the density of the solution is 1.00 g/mL.

Differentiate molality and molarity in expressing solution concentration when considering freezing point depression, boiling point elevation, and osmotic pressure.

Explain the following observations: 

(Solution 1) When 2 mL of cyclohexanol (BP: 161.8 ºC; VP at 25ºC: 0.657 mmHg) is mixed with 200 mL of cyclohexane (BP: 80.75 ºC; VP at 25ºC: 97.5 mmHg), the boiling point of the cyclohexane solution increases.

(Solution 2) When 2 mL of cyclohexane is mixed with 200 mL of cyclohexanol, the cyclohexane solution's boiling point decreases.

All of the following is a colligative property except: