At what temperature is the R.M.S. speed of gas molecules half the value at S.T.P.?A. 68.25 KB. 273 KC. 345 KD. 0 K

At what temperature is the R.M.S. speed of gas molecules half the valu

1.	At what temperature is the R.M.S. speed of gas molecules half the value at S.T.P.?A. 68.25 KB. 273 KC. 345 KD. 0 K
Answer» Correct Answer - A `(C_(2))/(C_(1))=sqrt((T_(2))/(T_(1)))` `(1)/(2)=sqrt((T_(2))/(T_(1)))` `(1)/(4)=(T_(2))/(T_(1))` `T_(2)=(T_(1))/(4)` `=(273)/(4)=68.25K`

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At what temperature is the R.M.S. speed of gas molecules half the value at S.T.P.?A. 68.25 KB. 273 KC. 345 KD. 0 K

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