what is the density of methane gas CH4 at 127 degree clesious and 3.50 atmosphere?
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To determine the density, use the following equation.
Density = Mass of 1 mole ÷ Volume of 1 mole
At STP, the volume of one mole of a gas is 22.4 liters. Let’s use the following equation to determine the volume of mole at 127°C and 3.5 atmosphere.
P1 * V1/T1 = P2 * V2/T2
P1 = 3.5, T1 = 127 + 273 = 400, P2 = 1, V2 = 22.4, T2 = 273
3.5 * V1/400 = 1 * 22.4/273
V1 = 400/3.5 * 22.4/273 = 9.377289377
To determine the density, use the following equation.
Density = 16 ÷ 9.377289377 = 1.70625 g/L
Density = Mass of 1 mole ÷ Volume of 1 mole
At STP, the volume of one mole of a gas is 22.4 liters. Let’s use the following equation to determine the volume of mole at 127°C and 3.5 atmosphere.
P1 * V1/T1 = P2 * V2/T2
P1 = 3.5, T1 = 127 + 273 = 400, P2 = 1, V2 = 22.4, T2 = 273
3.5 * V1/400 = 1 * 22.4/273
V1 = 400/3.5 * 22.4/273 = 9.377289377
To determine the density, use the following equation.
Density = 16 ÷ 9.377289377 = 1.70625 g/L
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