Question

Calculate the tempreture of 4 mole of gas occupying in 5 dm3 at 3.32 bar ( R : 0.083 bar dm3 k-1 mol -1 )

Answer 1

Use ideal gas equation
PV = nRT

T = PV / (nR)
= (3.32 bar × 5 dm³) / (4 mol × 0.083 bar dm³ / (mol K))
= 50 K

Temperature of gas is 50 Kelvin