Question

Find the final pressure of a gas at 150. K, if the pressure of the gas is 210. kPa at 120. K.

Answer 1

Answer:

final pressure = 262.5kpa

Explanation:

using Gay-Lussac's Equation

P1/T1 = P2/T2

P1 = 210kpa = 210000pa

T1 = 120k

P2 = ?

T2 = 150k

210000/120 = P2/150

1750 = P2/150

P2 = 1750 X 150

P2 = 262500pa

P2 = 262.5kpa