Be sure to answer all parts. Three 8−L flasks, fixed with pressure gauges and small valves, each contain 5 g of gas at 273 K. Flask A contains He, flask B contains H2, and flask C contains CH4. Rank the flask contents in terms of: (a) pressure. A > B > C A > C > B B > C > A B > A > C C > B > A C > A > B A = B = C (b) average molecular kinetic energy. A > B > C A > C > B B > C > A B > A > C C > B > A C > A > B A = B = C (c) diffusion rate after valve is opened. A > B > C A > C > B B > C > A B > A > C C > B > A C > A > B A = B = C (d) total kinetic energy of the molecules. A > B > C A > C > B B > C > A B > A > C C > B > A C > A > B A = B = C (e) density. A > B > C A > C > B B > C > A B > A > C C > B > A C > A > B A = B = C (f) collision frequency. A > B > C A > C > B B > C > A B > A > C C > B > A C > A > B A = B = C
Be sure to answer all parts. Three 8−L flasks, fixed with pressure gauges and small valves,...
three 6-L flasks filled with pressure gauges and small valves each contain 2 g of gas at 268K. Flask A contains H2 flask B contains CH4 and flask C contains He. Rank the flask contents in terms of : pressure average molecular kinetic energy diffusion rate after valve is opened total kinetic energy of the molecules density collision frequency (please do in form of A>B>C)
Three 3−L flasks, fixed with pressure gauges and small valves, each contain 7 g of gas at 271 K. Flask A contains H2, flask B contains He, and flask C contains CH4. Rank the flask contents in terms of: (e) density. A > B > C A > C > B B > C > A B > A > C C > B > A C > A > B A = B = C (f) collision frequency. A...
You have two flasks of equal volume. Flask A contains hydrogen gas (H2) at 0°C and 1 atm of pressure. Flask B contains CO2 gas at 25°C and 2 atm pressure. a) What is the ratio of the average kinetic energy per molecule of H2/CO2? b) What is the ratio of the average kinetic velocity of H2/CO2 molecules? c) What is the ratio of the number of molecules of CO2/H2? d) What is the mass ratio of CO2/H2?
Three identical flasks contain three different gases at standard temperature and pressure. Flask A contains C2H6, flask B contains O2, and flask C contains NH3. Which flask contains the largest number of molecules? O flask A flask B flask C O All contain same number of molecules. Submit Request Answer
Three identical flasks contain three different gases at standard temperature and pressure. Flask A contains C4H10, flask B contains SO2, and flask C contains He. Which flask contains the largest number of molecules?
Use the following to answer questions 8-9: Consider three 1-L flasks at STP. Flask A contains NH, gas, flask B contains NO., gas, and flask C contains N, gas 8. Which contains the largest number of molecules? A) flask A B) flask B C) flask C D) all are the same E) none
For questions 2 to 4 d, consider two 2.00 L flasks, one of which contains 0.250 mole of O2 gas at 50.0 deg C and the other of which contains 0.500 mole of H2 gas at 50.0 deg C. 4. a. In which flask is the ratio of molecular volume (volume occupied by the molecules touching one another in a condensed state) to gaseous sample volume (volume occupied by the entire gaseous sample) greater? (2 pt) b. ...
Exam 2 W19 The first container is hed with Ar, the secoed with Oh and the third with CO The pressure and tener fure of the three gnses are the same. Which of the following is true of A the mumber of moles of gas in the containers are the same 24 Three esntainers of equal voluse are hlled with three different gases Oi P, V. T same four all the masses of gas in the three containers is the...
Which of the following concerning a barometer or manometer is/are true? Pressure is directly proportional to the height of the liquid used in the device. Pressure is directly proportional to the density of the liquid used in the device. Pressure is independent of the acceleration of gravity. A.1 only B.2 only C.3 only D.1 and 2 E.1, 2, and 3 Which statement is inconsistent with the kinetic theory of an ideal gas? A.Most of the volume occupied by a gas...
please explain how you found the answer please do all questions and explain answer 13. Consider two 1.0 L flasks at the same temperature. One flask contains ammonia gas and the second contains an equal number of moles of sulfur dioxide gas. Which of these characteristics will be the same for both gases? 1. average kinetic energy 2. density 3. pressure (A) I only (B) 3 only (C) 1 and 2 only (D) 1 and 3 only 14. (c) (a)...