(+)- mandelic acid has a specific rotation of `158^(@)` What would be – InterviewSolution

InterviewSolution

1.	(+)- mandelic acid has a specific rotation of `158^(@)` What would be the observed specific rotation of a mixture of 25% (-)mandelic acid and 75% (+)- mandlic acid?A. `+118.5^(@)`B. `-118.5^(@)`C. `-79^(@)`D. `+79^(@)`
Answer» Correct Answer - d Racemic = 50%, `(+)to 50%`

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