(+)- 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?

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

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?
Answer» <html><body><p>`+118.5^(@)`<br/>`-118.5^(@)`<br/>`-<a href="https://interviewquestions.tuteehub.com/tag/79-335953" style="font-weight:bold;" target="_blank" title="Click to know more about 79">79</a>^(@)`<br/>`+79^(@)`</p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :<a href="https://interviewquestions.tuteehub.com/tag/racemic-2969368" style="font-weight:bold;" target="_blank" title="Click to know more about RACEMIC">RACEMIC</a> = <a href="https://interviewquestions.tuteehub.com/tag/50-322056" style="font-weight:bold;" target="_blank" title="Click to know more about 50">50</a>%, `(+)to 50%`</body></html>