Chemistry - Ideal Gas Question with Solution | TestHub
ChemistryIdeal GasIdeal Gas Equation & problemsMedium2 minQB
ChemistryMediumsingle choice
At 0°C and a pressure of 1000 mm, a given weight of nitrogen occupies a volume of 1.5 l. At -91°C, the same weight of gas under the same pressure occupies a volume of 1.0 l. What is the value of absolute zero in degree celsius?
Options:
Answer:
A
Solution:
At constant pressure V ∝ (t - t₀). 1.5/1.0 = (0 - t₀)/(-91 - t₀) ⇒ 1.5(-91 - t₀) = -t₀ ⇒ -136.5 = 0.5·t₀ ⇒ t₀ = -273°C. Matches (a).
Stream:JEESubject:ChemistryTopic:Ideal GasSubtopic:Ideal Gas Equation & problems
⏱ 2mℹ️ Source: QB
Doubts & Discussion
Loading discussions...
