the soluability of nitrogen gas at 35C and a nitrogen pressure of 0.756 atm is 10^-4...
need #7-10 answered 6. The solubility of nitrogen gas at 25°C and a nitrogen pressure of 522 mmHg is 4.7 x 10 mol/L. What is the value of the Henry's Law constant in mol/L-atm? A) 6.8 × 10-4 mol/L-atm B) 4.7 x 10 mol/L-atm C) 3.2 × 104 moVL-atm D) 9.0 x 10 mol/L atm E) 1.5 x 10mol/L atm 7. According to Raoult's law, which statement is false? A) The vapor pressure of a solvent over a solution decreases...
4. The solubility of nitrogen gas in water at 25°C and a partial pressure of N2 of 0.78 atm is 5.5×10–4 mol/L. A. Calculate kH, Henry’s Law constant for nitrogen gas, at this temperature using the solubility at 0.78 atm. S = kH × P
Cadmium bromide is used in photography and lithography. Calculate the molality of a solution prepared In dissolving 50.65 g of CdBr_2 in 285.0 g of water. 0.030.35 m 0.6529 0.4446 m none these choices is The solubility of nitrogen gas at 35 degree C and a nitrogen pressure of 0.756 atm is what is the value of the Henry's Law constant in mol L^-1 atm^-1?
The solubility of oxygen gas at 35.1 °C and a oxygen pressure of 649 mmHg is 8.06 × 10−3 g/L. What is the Henry's Law constant in mol⋅L−1⋅atm−1?
Henry's law constant for CO2 at 38°C is 2.28 × 10−3 mol / L · atm. Calculate the pH of a solution of CO2 at 38°C in equilibrium with the gas at a partial pressure of 5.30 atm.
What is the concentration of nitrogen in water when the partial pressure of nitrogen above the solution is 0.826 atm. Henry’s law constant for this system is 6.8x10^-4 mol/L atm.
1Whe preparing a solutio ohbitiy of the gas Decreasing the pressure bDeereasingg the temperasre Imereasing the gressure Both a and b e Both b and 12. The partial pressure of CO2 above the liquid in a can of soda at 25 °C is 5.25 atm. What f the solubility of CO, in the soda? The Henry's law constant for CO2 under these conditions is 3.40 x 10 mol/L atm. O.178 mol/L b. 154 mol/L a. c. 5.25 mol/L d. 3.40...
Use Henry's law to determine the molar solubility of helium at a pressure of 1.1 atm and 25 degree C. Henry's law constant for helium gas in water at 25 degree C is 3.70-10^-4 M/atm. You can treat Henry's law constant as an equilibrium constant. The goal of this problem is to find the concentration of helium dissolved in water that would be in equilibrium with the helium pressure over the water of 1.1 atm according to K = [He/P_He].
A 50.0 mL sample of a gas was found to have a pressure of l.0 atm at 25 degree C. What will be the new volume if the temperature is changed to 50 degree C at constant pressure? A 2.00 L sample of Nitrogen gas at 25.0 degree C was found to have a pressure of 1.00 atm. How many moles of gas are present and what is the mass of the gas in grams? The total pressure in a...
A sample of nitrogen gas in a 1.77-L container exerts a pressure of 1.34 atm at 35 degrees C. what is the pressure if the volume of the container is maintained constant and the temp is raised to 343 degrees C.