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23 5 points A certain soft drink is bottled so that a bottle at 25°C contains CO₂ gas at a pressure 4 atm over the liqui
Posted: Mon Jul 11, 2022 1:27 pm
by answerhappygod
- 23 5 Points A Certain Soft Drink Is Bottled So That A Bottle At 25 C Contains Co Gas At A Pressure 4 Atm Over The Liqui 1 (27.63 KiB) Viewed 21 times
23 5 points A certain soft drink is bottled so that a bottle at 25°C contains CO₂ gas at a pressure 4 atm over the liquid. Assuming the partial pressure of CO₂ in the atmosphere is 0,00018 atm, calculate the equilibrium concentrations of CO₂ in the soda after the bottle is opened. The Henry's Law constant for CO₂ in aqueous solution is 3.1 x 10 2 mol/Latm at 25°C. Type your answer... 24 5 points 0.0000047 grams of solute is dissolved in 1g of water. What is the concentration of the solution? Type your answer... 25 5 points How many grams os salt (NaCl) is needed to produce a 3.02 molal solution of NaCl if dissolved in 0.54 kg water? (HINT: molar mass NaCl is 58.44 g/mol) Type your answer... 26 5 points A saline solution is prepared by dissolving 23 g of NaCl in 3.4 g of water. If the molar freezing constant, kf, for water is 1.853 °C kg/mol, at what temperature will the resulting solution freeze? Type your answer...