D Question 1 4 pts Calculate the pressure (atm) of 1 mole of hydrogen gas at...
3 pts Question 4 ay с Calculate the pressure (atm) of 1 mole of hydrogen gas at 298 K using the Van der Waals equation for a gas in a 30.0 L flask 3 pts Question 5 Calculate the pressure (atm) of 1 mole of hydrogen gas at 298 K using the Van der Waals equation for a gas in a 1.00 L flask 3 pts Question 6 Calculate the pressure (atm) of 1 mole of hydrogen gas at 298...
Question 7 2 pts A 3.14 L sample of H2 gas at 3.68 atm was combined with 3.89 L of N, gas at 4.53 atm pressure at a constant temperature of 25 °C into a 24.5 L flask. What is the total pressure (in atm) in the flask? Assume the initial pressure in the flask was 0.00 atm.
One mole of a monatomic ideal gas expands from 4 to 10 L at constant pressure of 1 atm. Assuming that Cp = 20.8 J/mol-K, calculate ΔH for this process.
One mole of an ideal monatomic gas, initially at a pressure of 1.04 atm and a volume of 0.0124 m^3 , , is heated to a final state where the pressure is 3.04 atm and the volume is 0.0274 m^3 . The gas constant is 8.31447 J/mol · K . Determine the change in entropy for this
A 1.00 mole sample of an ideal monatomic gas, originally at a pressure of 1.00 atm, undergoes, undergoes a three-step process. (1) It is expanded adiabatically from T1 = 550 K, to T2 = 389 K; (2) it is compressed at constant pressure until the temperature reaches T3; (3) it then returns to its original temperature and pressure by a constant volume process. (a) Plot these processes on a PV diagram. (b) Determine T3. (c) Calculate the change in internal energy, the...
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D Question 4 2 pts Suppose you have 12.5 g CO2(g) at 0.500 Land 355 K. Using the ideal gas law, the pressure is atm. Using the van der Waals constants for CO2 (a = 3.610 atm L/mol?, b = 0.0429 L/mol), the corrected pressure is atm. Fill in both blanks to three significant figures. Do not include units.
Using the Ideal Gas Law, what volume in L would 1 mole of an ideal gas occupy at standard temperature and pressure? Remember: STP is 273.15 K and 101.325 kPa.
1. a 10 mol sample of ideal gas whose heat capacities are Cv= 20.8 J/K Mole and Cv = 29.1 J/K Mole a. Undergoes a reversible constant volume cooking from 49.3 L, 300 K, and 5.00 atm to 150 K. Calculate q, w, and ΔU. b. the same gas then underwent a reversible constant pressure expansion from 150 K and 2.50 atm to 98.6 L. Calculate q , w, and ΔU. You'll need the ideal gas law to calculate T-final...
Calculate the pressure ( atm ) of a 67.3 g sample of C4H8 gas that is in a 9.40 L container at a temperature of 109 °C. Calculate the pressure ( torr ) of a 0.130 mol sample of SO3 gas that is in a 1.91 L container at a temperature of 138 °C. A gas containing carbon and hydrogen analyzed as 92.3 % carbon and 7.7 % hydrogen. A 32.5 g sample of a gas occupied a volume of...
Question 1 (1 point) Calculate the density of nitrogen gas in a 4.32 L container at 1.0 atm and 25°C. Question 1 options: 0.57 g/L 0.74 g/L 1.15 g/L 1.31 g/L 1.56 g/L Save Question 2 (1 point) What volume is occupied by 1.00 kg of nitrogen gas at 5.00?C at a pressure of 735 Torr? Question 2 options: 1686 L 1242 L 843 L 738 L 621 L Save Question 3 (1 point) The ideal gas law fails to...