If the RMS velocity of an ideal gas is ms − 1 at 12 7 ∘ C , at what temperature its RMS velocity is doubled?

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If the RMS velocity of an ideal gas is $\mathrm{ms}^{-1}$ at $127^{\circ} \mathrm{C}$, at what temperature its RMS velocity is doubled?

ChemistryStates of MatterAP EAMCETAP EAMCET 2017 (25 Apr Shift 2)

Options:

A $200 \mathrm{~K}$
B $160 \mathrm{~K}$
C $1600 \mathrm{~K}$
D $800 \mathrm{~K}$

Solution:

2249 Upvotes Verified Answer

The correct answer is: $1600 \mathrm{~K}$

No solution. Refer to answer key.

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