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Grade: 11

                        

Calculate the temperature at which air possesses a density equal to that of hydrogen at 0'c. Density of air at ntp =14.4

Calculate the temperature at which air possesses a density equal to that of hydrogen at 0'c. Density of air at ntp =14.4

9 days ago

Answers : (1)

Govind Sharma
166 Points
							

We know that, PV=nRT

or, P= VMm

RT= MM RT

At NTP, T=273K

P is constant

Therefore, ρ 1 T 1

=ρ 2 T 2

⇒16×273=14×T 2

⇒T 2 =312K or 39° C (Ans.)

5 days ago
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