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Mechanical Properties Of Fluids

Question
CBSEENPH11019847
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At what temperature, pressure remaining same, will the r.m.s velocity of H2 gas molecules be double it's value at N.T.P?

Solution

Let CHt and CHO be the r.m.s velocity of H2 gas at a different temperature.
That is, 
fraction numerator straight C subscript straight H subscript straight t end subscript space over denominator straight C subscript straight H subscript straight O end subscript end fraction equals square root of fraction numerator straight t space plus space 273 over denominator 273 end fraction end root rightwards double arrow space 2 space equals space square root of fraction numerator straight t space plus space 273 over denominator 273 end fraction end root On space squaring space both space sides comma space 4 space equals space fraction numerator straight t space plus space 273 over denominator 273 end fraction That space is comma space 1092 space minus space 273 space equals space straight t rightwards double arrow space straight t space equals space 819 to the power of straight o space straight C space

Some More Questions From Mechanical Properties of Fluids Chapter

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Can electromagnetic wave propagate in vacuum?

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What type of wave is sound wave when it travels in solids?

Which of the two - sound or light is longitudinal in nature?

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