A solution contains 0.524 g of campho...

A solution contains `0.524 ` g of camphor ( molar mass = 152 g/ mol dissolved in 36.8 g of ether (boiling point `=34.6^(@) C)` . The molal elevation constant per 100 g of ether is 19.4 K kg `mol ^(-1)` . The boiling point of the solution is _______.

`317.68 K`

`307.78 K`

`307.6K`

`317.6K`

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