c. 64.0 g/mol 16. What is the temperature of Co, gas (density - 2.62 g/L) at...
What is the molar mass of a gas that has a density of 2.62 g/L at 2.00 atm and 25.0 degree C? 2.69 g/mol 64.0 g/mol 28.0 g/mol 32.0 g/mol 16.0 g/mol What volume is occupied by 1.00 mol of an ideal gas at 1.00 atm and 0.00degreeC? 27.2 L 15.0 L 22.4 L 22.7 L 22.1 L
What is the density (in g/L) of a gas with a molar mass of 122.7 g/mol at a pressure of 2.07 atm and a temperature of 52.39 °C?
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...
A 6.40 L cylinder contains 2.62 mol of gas A and 3.07 mol of gas B, at a temperature of 33.3 °C. Calculate the partial pressure of each gas in the cylinder. Assume ideal gas behavior.
The density of a gas is 7.4 g/L at a pressure of 1.47 atm and a temperature of 35.38 °C. What is the molar mass (in g/mol) of the gas?
The density of a gas is 4.04 g/L at a pressure of 1.44 atm and a temperature of 37.01 °C. What is the molar mass (in g/mol) of the gas?
The density of a gas is 3.21 g/L at a pressure of 1.78 atm and a temperature of 40.47 °C. What is the molar mass (in g/mol) of the gas?
If the gas has a molar mass of 86 g/mol, what is the density of a gas (in g/L) at 25.0°C and 124.1 kPa? Consider four identical 1.0-L flasks containing the following gases each at 25°C and 1 atm pressure. For which gas do the molecules have the greatest average kinetic energy? A. Ne B. Ar C. He D. Kr E. same for all the gases
What is the density of O2 (32.00 g/mol) gas at 19°C and 1.07 atm? A. 1.43 g/L. B. 24.0 g/L. C. 106.4 g/mL. D. 0.700 g/L. E. 22 g/L.
Part A The density of a gas is 1.48 g/L at a temperature of 24 °C and a pressure of 0.783 atm. Calculate the molar mass of the gas.