C C l(4 (f)) boils at 350 K at 1 atm. p...

`C C l_(4 (f))` boils at 350 K at 1 atm. pressure absorbing `30 kJ mol^(-1).` The change in internal energy when 154 g of liquid carbon tetrachloride vaporises at 350 K and 1 atm is

30 kJ

`2.79 kJ`

`27.9 kJ`

`-27.1 kJ`

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