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  • The root mean square value of  a hydrogen molecule is equal to that of oxygen at <img alt="47^{\circ} \mathrm{C}" src="https://entrancecorner.oncodecogs.com/gif.latex?47%5E%7B%5Ccirc%7D%2

The root mean square value of  a hydrogen molecule is equal to that of oxygen at 47^{\circ} \mathrm{C}. What is the Temperature?

 

Option: 1

+80 k


Option: 2

-20 k


Option: 3

-80 k


Option: 4

+20 k


Answers (1)

best_answer

{ V_{rns} } \theta_2=V_{rns} H_2 \\

{ U_{rns} }=\sqrt{R T / M} \\

\sqrt{\frac{273+47}{32}}=\sqrt{\frac{T}{2}} \\

T=\mathbf20 \mathrm{~K} \\
 

Posted by

vishal kumar

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