To prevent tank rupture during deep-space travel, an engineering team is studying the effect of temperature on gases confined to small volumes. What is the pressure of 2.60 mol of gas D measured at 251 ∘C in a 1.75-L container assuming ideal behavior? Express your answer with the appropriate units.

Question

Chemistry

Anya Garcia

19 May, 06:24

To prevent tank rupture during deep-space travel, an engineering team is studying the effect of temperature on gases confined to small volumes. What is the pressure of 2.60 mol of gas D measured at 251 ∘C in a 1.75-L container assuming ideal behavior? Express your answer with the appropriate units.

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Answers (1)

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Leila Watkins · Answer 1

Answer: 63.88 atm

Explanation:

To answer this, we use the formula PV = nRT since the asumption is that the gas has an ideal behavior

where number of mole = 2.60 mol, R (gas constant) = 0.08205746 L atm/K mol,

T = 251 ∘C = (251 + 273) K = 524 K, Volume = 1.75 L

Making Pressure the subject of the formula, we have

P = nRT/V = 2.6 * 0.08205746 * 524/2.75 = 63.88 atm