Chemistry - Ideal Gas Question with Solution | TestHub

ChemistryIdeal GasMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasynumerical

The density of $O_{2}$ is 16 at NTP. At what temperature(in^oC) its density will be 14? Consider that the pressure remains constant.

Answer:

39.00

Solution:

As $d = \frac{P M}{R T}$

$d_{1} T_{1} = d_{2} T_{2}$

When $p$ remains constant

$d_{1} = 16; d_{2} = 14; T_{1} = 273 K, T_{2} = ?$

$d_{1} T_{1} = d_{2} T_{2}$

$16 \times 273 = 14 \times T_{2}$

$T_{2} = 312 K$

$T_{2} = 312 - 273 = 39 ℃$

Stream:NTA_ABHYASSubject:ChemistryTopic:Ideal GasSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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