At 20%(@)C the vapour pressure of ether is 442 mmHg. When 6.1g of a su – InterviewSolution

1.	At 20%(@)C the vapour pressure of ether is 442 mmHg. When 6.1g of a substance is dissolved in 50g of ether (mo.wt.74) the vapour pressure falls to 410mm. What is the molecular weight of the substance ?
Answer» ANSWER :`115.4`

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