Question

Question #df087

Answer 1

I found: `T_f=36.6°C`

Explanation:

I found for Xenon:
`c=`specific Heat`=158.32 "J"/("kg K")`

(From: http://periodictable.com/Elements/054/data.html)

Using the relationship for heat exchanged `Q`:

`Q=mcDeltaT`, where

`Q` - heat absodrbed/released;
`m` - the mass of the sample;
`c` - the specific heat of the gas;
`DeltaT` - the change in temperature, defined as `T_f` - `T_i`,

and your data:

`25.4=12.1/1000*158.32 * (T_f-23.4)`,

you get:

`T_f=36.6°C`