Chemistry - Ideal Gas Question with Solution | TestHub
ChemistryIdeal GasProblems related with container/piston/SPMHard2 minQB
ChemistryHardsingle choice
A vessel of 4.0 L capacity contains 2.8 g nitrogen at 1500 K. Assuming that at this temperature, 50% of molecules are dissociated into atoms and the gas is ideal, what is the gas pressure?
Options:
Answer:
C
Solution:
Initial n(N₂) = 2.8/28 = 0.1 mol. With 50% dissociated: undissociated N₂ = 0.05 mol; N atoms = 0.05 × 2 = 0.10 mol. Total n = 0.15 mol. P = nRT/V = 0.15 × 0.0821 × 1500 / 4 = 4.62 atm. Confirms Ans: (c) 4.62 atm.
Stream:JEESubject:ChemistryTopic:Ideal GasSubtopic:Problems related with container/piston/SPM
⏱ 2mℹ️ Source: QB
Doubts & Discussion
Loading discussions...
