Calculate the density of carbondioxide gas at 76 cm Hg pressure and -47 degree celcius temperature.

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Solution

Here, pressure = 76 cm hg = 1 atm, temperature = -47⁰C = 273 +(-47)= 226K, molar mass of CO₂ = 44 gm,
and R = 0.0821 L atm/degree mol
We know that, M = d RT/P
Hence, density (d) = M x P /RT = 44 x 1/ 0.0821 x 226 = 2.37 gm/L

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Calculate the density of carbondioxide gas at 76 cm Hg pressure and -47 degree celcius temperature.

Here, pressure = 76 cm hg = 1 atm, temperature = -470C = 273 +(-47)= 226K, molar mass of CO2 = 44 gm, and R = 0.0821 L atm/degree molWe know that, M = d RT/P Hence, density (d) = M x P /RT = 44 x 1/ 0.0821 x 226 = 2.37 gm/L

Here, pressure = 76 cm hg = 1 atm, temperature = -47⁰C = 273 +(-47)= 226K, molar mass of CO₂ = 44 gm,
and R = 0.0821 L atm/degree mol
We know that, M = d RT/P
Hence, density (d) = M x P /RT = 44 x 1/ 0.0821 x 226 = 2.37 gm/L