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5. A canister containing 64.0kg of argon (Ar) gas has a volume of 8.0 m² at...
Two gas cylinders are identical. One contains the monatomic gas argon (Ar), and the other contains an equal mass of the monatomic gas xenon (Xe). The pressures in the cylinders are the same, but the temperatures are different. Determine the ratio KEAvg,xenon / KEAvg,argon of the average kinetic energy of a xenon atom to the average kinetic energy of a argon atom. KEAvg,xenon / KEAvg,argon = ____
Internal Energy of a gas, ldeal Gas Law 1. The average kinetic energy of a molecule, is called thermal energy, it is directly related to absolute temperature. 1 3 KE (average per molecule) mv(average) =kT (kg =1.38x10-23 J/K) 3KBT 2. The average speed of molecules in a gas: vrms+ т where vrms stands for root-mean-square (rms) speed. 3. The INTERNAL ENERGY of a gas is the TOTAL ENERGY of ALL the N atoms and molecules For a MONATOMIC gas, each...
A gas mixture containing 50 g of Helium (He), 120 g of Argon (Ar), and 0.1 g Carbon monoxide (CO), has a total pressure of 2560 mbar. (M Ar = 39.95 g/mol, M He = 4 g/mol, M CO = 28 g/mol) The gas mixture is used to reduce hematite (Fe2O3, M = 159.6 g/mol) to iron. State which of the gas constituents is expected to react with hematite, derive a chemical equation for this reaction, and determine the mol fraction of gas mixture required for...
A system with 0.15 moles of Argon gas (Ar) has a total thermal energy of 5.4-kJ and a volume of 0.3m3. What is the temperature and pressure of the gas? P=12-kPa T=2900-K
Please answer all parts of the Question: a,b,c,d Kinetic Theory of Gas: Explanation of Pressure and Temprature Internal Energy of a gas, Ideal Gas Law 1. The average kinetic energy of a molecule, is called thermal energy, it is directly related to absolute temperature. KE (average per molecule) = 5m +(average) = 1 kg(kp = 1.38x10-23 /K) KT 2. The average speed of molecules in a gas: vrms=1 where vrms stands for root-mean-square (rms) speed. 3. The INTERNAL ENERGY of...
1 20 P particles with speed 4v, twenty-three particles with speed Sv, and two particles with speed 6v. (Use the following as necessary: v.) (a) What is the most probable speed of the particles in this box? (b) What is the average speed of the particles in this box? (c) What is the rms speed of the particles in this box? Vems Need Help?Resen are 6.32 x 102 and 412 m/s, respectively. What are the The average translational kinetic energy...
1a) According to the ideal gas law, _______________. a. a gas has infinite volume at absolute zero b. temperature and volume are directly proportional c. pressure and volume are directly proportional d. temperature and pressure are inversely proportional e. the gas constant increases as temperature decreases 1b) In a plot of the volume (V) of a gas versus its temperature (T), the slope represents _______________. a. pressure (P) b. RP/n c. the gas constant (R) d. number of moles (n)...
93. 286 grams of N2 gas are placed into a canister with a volume of 7.5 L at 150oC. Calculate the pressure exerted by the gas inside the canister. a) 17 atm b) 47 atm c) 31 atm d) 1.3 atm e) 0.042 atm 94. Calculate the mass of NaN3 needed for an air bag to produce 100.0 L of N2 gas at 85.0oC and 1.00 atm, using the following balanced chemical equation. 2 NaN3 (s) → 2 Na (s)...
*SHOW YOUR WORK* (Boyle's Law): 1. What is the final volume (in mL) or argon gas is 50.0 mL at 705 torr is compressed to a pressure of 2.75 atm, at constant temperature? (Lewis Dot Structures): 2. Draw Lewis structures for the following molecules. Include partial charges, AXE designation, (example: AX2 E2), Electron-pair geometry and geometric-molecular shapes. Is it Polar or Non-Polar? CH2Cl2 SO2 3. Which of the following explains why the pressure of a gas increases when the temperature...
A 13.6 gram sample of argon gas has a volume of 813 milliliters at a pressure of 2.80 atm. The temperature of the Ar gas sample is _degrees celsius? the formula is PV=nRT p=pressure V=volume n=moles R=constant 0.08206 T=temperature in Kelvin Temperature in Kelvin= degrees celsius +273 References Use the References to access important values if needed for this question. A 13.6 gram sample of argon gas has a volume of 813 milliliters at a pressure of 2.80 atm. The...