* Calculate the concentration of argon in the Pacific Oceangiven that the partial pressure of argon is 0.00934 atm. TheHenry’s law constant for argon in water at 25ºC is 1.4 x 10-3mol/L·atm.
* The solubility of potassium chloride (KCl) is 34.2 g per 100.0g of water at 20ºC.
Calculate the molality of a saturated solution of potassiumchloride.
Is a 4.00 m solution of potassium chloride in water at 20ºCsaturated, supersaturated, or unsaturated?
Answer: saturated, supersaturated, or unsaturated
Is a 6.00 m solution of potassium chloride in water at 20ºCsaturated, supersaturated, or unsaturated?
Answer: saturated, supersaturated, or unsaturated
* A supermarket brand bleach contains 4.88 g of sodiumhypochlorite (NaOCl) in 100.0 g of water. Calculate the molality,mass percent, ppm, and mole fraction of sodium hypochlorite in thissolution.
Molality of sodium hypochlorite in water
Mass percent of sodium hypochlorite in water
ppm of sodium hypochlorite in water
Mole fraction of sodium hypochlorite in water