The density of $C O$ at 273 $K$ and 1 $a t m$ is 1.2504 $k g$ $m^{- 3}$ . Calculate (a) root mean square speed (b) the average speed and (c) most probable speed.

U_{r m s} = 493 m / s, U_{m p} = 403 m / s, U_{a v} = 454.4 m / s

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

U_{r m s} = 320 m / s, U_{m p} = 304 m / s, U_{a v} = 424.4 m / s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

U_{r m s} = 493 m / s, U_{m p} = 304 m / s, U_{a v} = 454.4 m / s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

U_{r m s} = 293 m / s, U_{m p} = 303 m / s, U_{a v} = 524.4 m / s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $U_{r m s} = 493 m / s, U_{m p} = 403 m / s, U_{a v} = 454.4 m / s$
(a) $u_{r m s} = \sqrt{\frac{3 P}{d}} = \sqrt{\frac{3 \times 1.01325 \times 10^{5}}{1.2504}} = 493.03 m / s$
(b) $u_{a v g} = \sqrt{\frac{8}{π} \times \frac{1.01325}{1.2504}} = 454.259356 m / s$
(c) $u_{m p} = 403 m / s$

Suggest Corrections

Similar questions

A, B

C

(u_{r m s})

(u_{m p})

(u_{a v})

u_{m p} < u_{a v} < u_{r m s}

u_{r m s}, u_{M P}

u_{A V}

m^{- 3}

C O

273 K

1

1.2504 k g m^{- 3}

Join BYJU'S Learning Program