A 1.80−L vessel contains 4.70 g of a gas at 1.00 atm and 27.0°C.
(a) Calculate the density of the gas in g/L. g/L
(b) What is the molar mass of the gas?
A 1.80−L vessel contains 4.70 g of a gas at 1.00 atm and 27.0°C. (a) Calculate...
A flask contains 1.00 L of a pure gas at 0.850 atm and 20.0°C. The mass of the gas is 1.13 g. a) What is the molar mass of the gas? (use the correct sig. fig as well as the units b) What is its identity? arades eople A mixture of gases containing 21.0 g of N2, 106.5 g of Cly, and 120 g of He at 14 °C is in a 50.0L container. What is the total pressure in...
A flask contains 1.00 L of a pure gas at 0.850 atm and 20.0 °C. The mass of the gas is 1.13 g. a) What is the molar mass of the gas? (use the correct sig. fig as well as the units) b) What is its identity?
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
A 3.95 g sample of an unknown gas at 23 °C and 1.00 atm is stored in a 2.15 L flask. What is the density of the gas? density: What is the molar mass of the gas? molar mass: g/mol
A 2.15 g sample of an unknown gas at 65 °C and 1.00 atm is stored in a 2.75 L flask. What is the density of the gas? density: 1 What is the molar mass of the gas? molar mass: g/mol
A 2.05 g sample of an unknown gas at 77 °C and 1.00 atm is stored in a 3.05 L flask. What is the density of the gas? PL density: What is the molar mass of the gas? זחו C density: ML What is the molar mass of the gas? p'mol molar mass: e IR 0 JUL
Calculate the density of H2S gas at 27.0 °C and 2.00 atm. Ο 0.0270 g/L Ο 2.61 g/L Ο 3.40 g/L Ο 34.0 g/L Ο 2.77 g/L
3.95 g of an unknown gas at 41 C and 1.00 atm is stored in a 2.45-L flask. What is the density of gas? What is the molar mass of the gas?
A 3.65 g sample of an unknown gas at 47 ∘C and 1.00 atm is stored in a 2.25 L flask. What is the density of the gas? What is the molar mass of the gas?
A 2.15 g sample of an unknown gas at 53 ∘C and 1.00 atm is stored in a 1.65 L flask. What is the density of the gas? What is the molar mass of the gas?