. Calculate the K.E. of (a) 1 gm (b) one- molecule oxygen at 27°C. Molecular wt. of oxygen is 32. Avogardro's number = 6 x 1026 kg mole. R = 8320 J/kg mole K.
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- 22. CD A tank contains 0.85 mol of molecular nitrogen (N,). Determine the mass (in grams) of nitrogen that must be removed from the tank in order to lower the pressure from 38 to 25 atm. Assume that the volume and temperature of the nitrogen in the tank do not change.Two moles of nitrogen gas are kept in a glass container at 400K. What is the total translational kinetic energy of the gas? (R = 8.314 J/mol.K) a. 16.4 kJ b. 9.98 kJ c. 49.2 J d. 98.415. The adiabatic index of a gas is given by which of the following? a. Cp/Cv b. Cv/Cp C. Cp-Cv d. Cpt Cv O B D OA OC Question 10 C
- 2 moles of ideal oxygen gas are kept at 273 K in a volume of 11.35 dm3 with a molar heat capacity at constant pressure, Cp of 29.4 J K–1 mol–1 (independent of temperature). At constant temperature, if the gas is reversibly compressed to half its volume (273 K). a. What has changed to the gas's U? b. What is the gas's final pressure? c. How much is the system being worked on? d. How much heat flows out the system? e. What is the gas's change in H? Kindly indicate the given first. Thank youWhat is the volume of a container that holds exactly 1 mole of anideal gas at standard temperature and pressure (STP), defined asT = 0°C = 273.15 K and p = 1 atm = 1.013 * 105 Pa?