A sample of an unknown gas is found to have a density of 1.53 g/L at a pressure of 0.612 atm and a temperature of 48 °C. Assume ideal behavior. The molar mass of the unknown gas is ? g/mol.
A sample of an unknown gas is found to have a density of 1.53 g/L at...
A sample of an unknown gas is found to have a density of 2.53 g/L at a pressure of 1.04 atm and a temperature of 49 °C. Assume ideal behavior. The molar mass of the unknown gas is ___________g/mol.
A sample of oxygen gas has a density of g/L at a pressure of 0.912 atm and a temperature of 47 °C. Assume ideal behavior. A 3.20 gram sample of an unknown gas is found to occupy a volume of 0.939 L at a pressure of 970 . mmHg and a temperature of 46 °C. Assume ideal behavior. The molar mass of the unknown gas is g/mol.
Use the for this A sample of an unknown gas is found to have a density of 1.86 g/L at a pressure of 0.862 atm and a temperature of 42 °C. Assume ideal behavior. g/mol. 3 more group attempts remaining
A 1.21 gram sample of an unknown gas is found to occupy a volume of 0.798 L at a pressure of 694 mmHg and a temperature of 31 °C. Assume ideal behavior. The molar mass of the unknown gas is____ g/mol.
Use the References to access important values if needed for this question A sample of an unknown gas is found to have a density of 2.23 g/L at a pressure of 1.15 atm and a temperature of 42°C. Assume ideal behavior. The molar mass of the unknown gas is g/mol.
A 3.75 gram sample of an unknown gas is found to occupy a volume of 2.05 L at a pressure of 710 . mmHg and a temperature of 59 °C. Assume ideal behavior. The molar mass of the unknown gas is?
A 2.54 gram sample of an unknown gas is found to occupy a volume of 1.43 L at a pressure of 989 mm Hg and a temperature of 40°C. The molecular weight of the unknown gas is g/mol. Assume ideal behavior.
Question 10 of 22 A 4.05 g sample of an unknown gas at 35 °C and 1.05 atm is stored in a 2.15 L flask. What is the density of the gas? density: 1.88372 g/L What is the molar mass of the gas? molar mass: g/mol Incorrect Question 14 of 22 A gas mixture is made by combining 6.7 g each of Ar, Ne, and an unknown diatomic gas. At STP, the mixture occupies a volume of 15.14 L. What...
1.) A gas is found to have a density of 3.165 g/L at STP. What is its molar mass? Which of the following gases is it most likely to be? Molar Mass: _________ a. NH3 b. O2 c. Cl2 d. SF6 2.) Calculate the pressure exerted by 5.05 moles of NCl3 gas in a 20.00-L container at -205°C for a real gas. (for xenon: a= 42.63 atm·L2/mol2 and b= 0.2450 L/mol) 3.) Which of the following is NOT true in...
A 1.25 g sample of an unknown gas at 23 "C and 1.00 atm is stored in a 2.85 L flask. What is the density of the gas? density: What is the molar mass of the gas? molar mass: y/mol