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At what temperature 28 g of N(2) will oc...

At what temperature 28 g of `N_(2)` will occupy a volume of 20 litres at 2 atm ?

A

` 300.0 K`

B

487.2 k

C

289.6 K

D

283.8 K

Text Solution

Verified by Experts

The correct Answer is:
B
`PV=nRT` or `T=(PV)/(nR) " " (n=(m)/(M))`
`T=(2xx20xx28)/(28xx0.0821)=487.2 K`
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