A gas has a solubility of 1.09 mg/L at 22 °C under a pressure of 0.79 atm. What is the solubility of the gas at 1.71 atm in mg/L?

At a particular temperature, the solubility of CO₂ in water is 0.13 M when the partial pressure is 1.5 atm. What partial pressure (in atm) of CO₂ would give a solubility of 0.078 M?

An aqueous solution of hydrofluoric acid is 30.0% HF, by mass, and has a density of 1.101 g cm³. What are the molality and molarity of HF in this solution? 70.02mol and 40.2kg O 1.499mol and 21.4kg O 5.80mol and 32.0kg O

What is the molality of 14.5 g of MgSO4 in 285.5 mL of water at 40 °C?

A fizzy drink is bottled under a CO2 pressure of 3.2 atm. The solubility of CO2 at 3.2 atm is 0.64 g/100 g H2O. What is its solubility after the bottle is opened if the partial pressure of CO2 is 3.0 10-4 atm?

Why does the solubility of most gases in most liquids increase with decreasing temperature?

When 4.30 g4.30 g of a nonelectrolyte solute is dissolved in water to make 935 mL935 mL of solution at 24 °C,24 °C, the solution exerts an osmotic pressure of 885 torr.885 torr. 1.What is the molar concentration of the solution? 2.How many moles of solute are in the solution? 3.What is the molar mass of the solute?

5. If a solution has 0.20 moles of NaCl dissolved in 100.0g of water, what is it's molality? 6. If the density of the solution in problem 5 is 1.05 g/mL, what is the molarity of the solution?

Use the graph to estimate the solubility of NANO3 in water at 40 °C. * Effect of temperature on solubility 160 KNO, 140 NANO, 120 100 KBr- 80 NH,CI 60 Na,So, 40 NaCI 20 10 20 30 40 50 60 70 80 90 Temperature (°C) 68 g/100 g H20 O 77 g/100 g H20 96 g/100 g H20 O no solubility Concentration (g/100 g H;0)

Q2: High pressure (2-5 atm) is applied to increase the solubility of CO2 in soda. When a can of soda is open, the pressure drops to 1 atm. If you leave the can open for a long time, the soda will taste flat. How can you explain this in terms of solubility and pressure?