Calculate oxygen solubility (g O2 / 100 g H2O) in water at 290 K. If you have an oxygen pressure of 1 bar over water.
Calculate oxygen solubility (g O2 / 100 g H2O) in water at 290 K. If you...
Calculate the solubility of oxygen in water at a partial pressure of O2 of 343 torr at 25°C. The Henry's Law constant for oxygen in water is 1.28 x 10 mol/(atm L). mol/L
1.The solubility of O2 in water is 0.590 g/L at an oxygen pressure of around 15.5 atm. What is the Henry's law constant for O2 (in units of mol/L
At 10 ˚C, the solubility of KNO3 is 30 g/100 g H2O. Would you expect the solubility of KNO3 to be higher or lower at 40 ˚C? Explain. A sample containing 80 g of oxygen gas has a volume of 50 L. What is the volume after 4.00 g of oxygen gas is added to the balloon, if temperature and pressure do not change?
Given the chemical equation, 2 H2O(g) ↔ 2 H2(g) + O2(g) calculate Kp at 1007 K given that the partial pressures of H2O, H2 and O2 at equilibrium are 0.460 bar, 0.055 bar, and 0.045 bar, respectively.
6. Calculate the entropy change when 2 moles of gaseous water are formed at 100°C and 1 atm from hydrogen and oxygen gas at the same temperature. H2(g) = 130.57 J/K Standard molar entropy: H2O(g) = 188.72 J/K O2(g) = 205.04 J/K Constant volume molar heat capacity: H2O(g) = 25.3 J/ K O 2(g) = 21.1 J/K Constant pressure molar heat capacity: H2O(g) = 33.6 J/K O2(g) = 29.4 JK H2(g) = 20.5 JK H2(g) = 28.8 J/K
At 100 K and a pressure of 1 bar, the molar volume of molecular oxygen O2 is experimentally measured to be 8.148 dm3. Use the molar volume of an ideal gas to determine the second virial coefficient B2v(100 K).
Butane, C4H10, reacts with oxygen, O2, to form water, H2O, and carbon dioxide, CO2, as shown in the following chemical equation: 2C4H10(g)+13O2(g)→10H2O(g)+8CO2(g) Calculate the mass of water produced when 8.07 g of butane reacts with excess oxygen. Please show all steps. Thank you.
A sample of 18 g of oxygen gas (O2) is confined in a container at 200 kPa and 273 K. The gas is allowed to expand adiabatically and reversibly to 100 kPa. Calculate the final temperature of the gas. The molar heat capacity at constant pressure (CP,m) of O2 is 29.355 J mol-1 K-1
a rigid oxygen tank with 150 grans of O2 was inflated with more O2 from 3.5 atm to 15 atm at a constant orwssure. Find the final moles and grams od O2 in the tank N2(g) was collected over water in a volume id 16.2 mL at 25*C under atmospherix pressure of 780 Torr. partial pressure if water is P(H2O,25*C)= 24 Torr. Find mols of N2 1. A rigid oxygen tank with 150 grams of O2 was inflated with more...
The solubility of Cr1NO323 # 9 H2O in water is 208 g per 100 g of water at 15 °C. A solution of Cr1NO323 # 9 H2O in water at 35 °C is formed by dissolving 324 g in 100 g of water. When this solution is slowly cooled to 15 °C, no precipitate forms. You take a metal spatula and scratch the side of the glass vessel that contains this cooled solution, and crystals start to appear. What has...