Use the References to access important values if needed for this question. The rate of effusion...

Question

Question

Use the References to access important values if needed for this question. The rate of effusion of He gas through a porous ba

Answer 1

Answer #1

The answer is 1.70×10^-4 mol/h

V According to Grahams law of effusion, el, = sate of effusion for gas I r₂ = rate of effusion for gas2 M. = Molar mass of g

Answer 2

Similar Homework Help Questions

Use the References to access important values if needed for this question. The rate of effusion...

Use the References to access important values if needed for this question. The rate of effusion of SO2 gas through a porous barrier is observed to be 5.20 x 104 mol/h mol/h Under the same conditions, the rate of effusion of CO2 gas would be 8 more group attempts remaining Submit Answer Retry Entire Group
Review Topics) References Use the References to access important values if needed for this question. The...

Review Topics) References Use the References to access important values if needed for this question. The rate of effusion of SO2 gas through a porous barrier is observed to be 6.44 x 104 mol/h. Under the same conditions, the rate of effusion of NH3 gas would be mol/h. Submit Answer Retry Entire Group 9 more group attempts remaining
Use the References to access important values if needed for this question. The average molecular speed...

Use the References to access important values if needed for this question. The average molecular speed in a sample of NH3 gas at a certain temperature is 649 m/s. The average molecular speed in a sample of H2 gas is m/s at the same temperature. Submit Answer Retry Entire Group 5 more group attempts remaining Previous Next > [Review Topics] [References] Use the References to access important values if needed for this question. The rate of effusion of Ar gas...

Use the References to access important values if needed for this question. According to the ideal...

Use the References to access important values if needed for this question. According to the ideal gas law, a 9.845 mol sample of xenon gas in a 0.8342 L container at 500.6 K should exert a pressure of 484.8 atm. What is the percent difference between the pressure calculated using the van der Waals' equation and the ideal pressure? For Xe gas, a -4.194 L'atm/mol and b- 5.105x10-2 L/mol. Pideal - Puan der Waale Percent difference = ! x 100...
The rate of effusion of NH3 gas through a porous barrier is observed to be 3.47...

The rate of effusion of NH3 gas through a porous barrier is observed to be 3.47 x 10 mol/h. Under the same conditions, the rate of effusion of O2 gas would be mol/h.
1. The rate of effusion of CH4 gas through a porous barrier is observed to be...

1. The rate of effusion of CH4 gas through a porous barrier is observed to be 9.17*10^-4 mol/h. Under the same conditions, the rate of effusion of gas would be _____________ mol/h. 2. A sample of N2 gas is observed to effuse through a pourous barrier in 1.93 minutes. Under the same conditions, the same number of moles of an unknown gas requires 2.97 minutes to effuse through the same barrier. The molar mass of the unknown gas is _______________

Rate of Effusion Problems The average molecular speed in a sample of He gas at a...

Rate of Effusion Problems The average molecular speed in a sample of He gas at a certain temperature is 1.37x10 m/s. The average molecular speed in a sample of Kr gas is m/s at the same temperature. The rate of effusion of CH4 gas through a porous barrier is observed to be 3.73 x 10-4 mol/h. Under the same conditions, the rate of effusion of N2 gas would be mol/h.
(Review Topics] (References) Use the References to access Important values if needed for this question. What...

(Review Topics] (References) Use the References to access Important values if needed for this question. What is the molar volume of Ne gas under the conditions of temperature and pressure where its density is 0.638 g/L? L/mol Submit Answer Retry Entire Group 9 more group attempts remaining
a Roforoncos Use the References to access important values if needed for this question. A 1.13...

a Roforoncos Use the References to access important values if needed for this question. A 1.13 gram sample of an unknown gas is found to occupy a volume of 1.35 L at a pressure of 504 mm Hg and a temperature of 46°C. The molecular weight of the unknown gas is g/mol. Assume ideal behavior Submit Answer Q s. Roforoncos Use the References to access important values if needed for this question. g/L at a pressure of 0.960 atm and...

References Use the References to access important values If needed for this question. A gas mixture...

References Use the References to access important values If needed for this question. A gas mixture was prepared at 425 K with total pressure 2.03 atm and a mole fraction of 5.68x10- of O and 3.93x104 of CIO. The elementary reaction 0(g) + C10(g) CI(g) + 02(g) has a second-order rate constant of 3.71x1010 L mol1 s at this temperature. Calculate the initial rate of the reaction under these conditions. mol L-1 s-1 Submit Answer Try Another Version 10 item...