A mole of nitrogen is cooled to a temperature of -100 Celsius. Determine the pressure exerted by the gas on the walls
| December 19, 2020 | education
A mole of nitrogen is cooled to a temperature of -100 Celsius. Determine the pressure exerted by the gas on the walls of the vessel if the volume occupied by the gas is 1.00 l.
Given:
Nu = 1 mol
T = -100s ° = 173k °
V = 10 ^ -3m ^ 3
R = 8.31
Find: p-?
Decision:
pV = nuRT; p = nuRT / V = 1 * 8.31 * 173/10 ^ -3 = 1.4 * 10 ^ 6 (pa)
Answer: p = 1.4 * 10 ^ 6Pa
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