10. What volume is occupied by 19.6 g of methane (CH,) at 27°C and 1.59 atm? A) 1.71 L B) 18.91 C) 27.7L D) 302 L E...
final volume of 2.7 L. B) 0.75 atm C) 1.3 atm D) 0.27 atm 4.3 x 1S4 15) What is the volume occupied by 35.2 g of methane gas (CH4) at 25°C and 1.0 atm? (R = 0.08206 L . atm/K·mol) A) 11.2 L B) 4.5 L C) 53.6L D) 49.2 L
please help 5) What is the volume occupied by 35.2 g of methane gas (CH4) at 25°C and 1.0 atm? (3pts)
What volume, in L, would be occupied by 11.7 g of He at 4.5 atm and 406.9 K?
What volume, in L, would be occupied by 19 g of He at 5.4 atm and 530 K?
1. A 2.50 L sample of neon has a pressure of 1.59 atm at 45.0°C. What volume would the sample have if the pressure is 725 Torr and the temperature 22.0°C? A. 3.07 L B. 1.62 L C. 3.87 L D. 2.04 L E. 0.733 L Please show steps, thank you.
Calculate the volume occupied by 25.2 g of CO2 at 0.84 atm and 25°C. 01. 0.060 L OIL. 24.2L O III. 16.9 L IV. 734 L OV. 1.34 L
What is the density (in g/L) of methane at 25°C and 1.2 atm of pressure? The value of R = 0.0821 L atm mor-1 K-1? 0.785 1.20 9.9 4.90 * 10-2
10. Calculate the density, in g/L. of CO, gas at 27°C and 0.50 atm pressure. A) 0.89 g L B ) 1.12 g/L. C) 9.93 g/I. D) 46.0 g/L 11. A mixture of three gases has a total pressure of 1,380 inmHg at 298 K. The mixture is analyzed and is found to contain 1.27 mol CO, 3.04 mol CO, and 1.50 mol Ar. What is the partial pressure of Ar? A) 301 mmHg B) 356 mmHg C) 5.345 mmHg...
20. A compressed gas cylinder containing 24.0 g methane has a volume of 3.30 L. What pressure is the methane exert in the cylinder if its temperature is 25°C? 0.0900 atm 1.70 atm 1.11 atm 0.933 atm 11.1 atm
A 200.5 g sample of methane (CH4) gas has a volume of 25.0 L at 25.0°C. Calculate the pressure using the ideal gas law. Calculate the corrected pressure using the Van der Waal's equation. (a - 2.25 atm*L2 *mol 2.b -0.0428 L'mol-1)