The density of methane gas is measured at four sets of conditions. Under which set of conditions is the density of CH4 the greatest? (a) T = 300K, P = 1 atm; (b) T = 325K, P = 1 atm; (c) T = 275K, P = 2 atm; (d) T = 300K, P = 2 atm
The density of methane gas is measured at four sets of conditions. Under which set of...
1. A balloon is partially inflated with 5.00 L of helium at sea level, where the atmospheric pressure is 1.00 atm. The balloon ascends to an altitude of 1600 m, where the pressure is 0.83 atm. What is the volume of the balloon at the higher altitude, if the temperature of the helium does not change? 2. What Celsius temperature is required to increase the volume of.a sealed balloon from 2.00 L to 3.00 L if the initial temperature is...
Under a certain set of conditions, 16 g of methane gas (CH4) occupies a volume of 4.0 Liters. What volume will 2 mol of methane occupy?
The production of methane gas, CH4, from a shale formation is being considered. Reservoir conditions have been estimated to be at T=212 °F and p=1000 psia. Using both Excel and Matlab to estimate the specific volume of methane gas at the given temperature and pressure using the Peng-Robinson equation of state. Use an ideal gas constant of R = 0.08206 [L*atm/gmmoles*K]. For methane, the following parameters are given: Tc = 190.6 K, pc = 34.99 bar, and ω = 0.012
A 9.386 mol sample of methane gas is maintained in a 0.7854 L container at 302.4 K. What is the pressure in atm calculated using the van der Waals' equation for CH4 gas under these conditions? For CH4, a = 2.253 L2atm/mol2 and b = 4.278×10-2 L/mol.
3. (3 pt) In the combustion of methane gas, CH4 (g), how many liters of carbon dioxide gas are generated from the complete combustion of 12.5 grams of methane in an excess of oxygen? (Assume the conditions after the reaction is completed are P-0.992 atm and T-27.3°C.) CO-H-O CHy
A 9.083 mol sample of methane gas is maintained in a 0.8377 L container at 304.9 K. What is the pressure in atm calculated using the van der Waals' equation for CH4 gas under these conditions? For CH4, a = 2.253 L^2atm/mol^2 and b = 4.278 x 10^-2 L/mol.
Homework Assignment Week 4 Chapter 10 1. Under which set of conditions will a real gas be least likely to act as an ideal gas? A. High temperature and high pressure B. High temperature and low pressure C. Low temperature and high pressure D. Low temperature and low pressure 4. If the pressure of an ideal gas is doubled from 1.0 atm to 2.0 atm and its temperature is halved from 80.0°C to 40.0 °C, the volume of the gas...
12. Methane, a major component in natural gas, can be used as a fuel in combustion reactions (proposed by oil tycoon T. Boone Pickens in an add campaign this past year). What is the maximum amount of work (in kJ) that could be supplied by following reaction under the given conditions at 298 K? CH4 (g) + 2 O2(g) Æ CO2 (g) + 2 H2O (g) where ΔHo rxn = -803 kJ and ΔSo rxn = -4.00 J/K and PCH4...
3. Whenever organic matter is decomposed under oxygen-free (anaerobic) conditions, methane is one of the products. Thus, enormous deposits of natural gas, which is almost entirely methane, exist as a major source of fuel for home and industry. a. It is estimated that known sources of natural gas can produce 5600 EJ of energy (1 EJ = 101 8 J). Current total global energy usage is 4.0 x 102 EJ per year. Find the mass (in kg) of known sources...
30bar? 13. Under certain conditions, methane reacts with steam to give carbon monoxide and hydrogen gas. CHace + H20 - CO(+ 3 H2(8) a) A chamber is pressurized with 30.0 bar of CH4 and 30.0 bar of H20. At 654 °C, K for this reaction is 0.389. What is the equilibrium partial pressure of the other two gases? (You may find an ice table useful but not necessary.) 131 b) If the chamber is pressurized with 2.00 bar of each...