A 1.20 gm sample od cocaine, [alpha]_(D)=-16^(@) was dissolvedin 7.50 mL of cholroform and placed in polarimeter tube having a path length of 5.00 am calculate the observed rottion.

A 1.20 gm sample od cocaine, [alpha]_(D)=-16^(@) was dissolvedin 7.50

1.	A 1.20 gm sample od cocaine, [alpha]_(D)=-16^(@) was dissolvedin 7.50 mL of cholroform and placed in polarimeter tube having a path length of 5.00 am calculate the observed rottion.
Answer» `+1.3^(@)` `-2.6^(@)` `+2.6^(@)` `-1.3^(@)` SOLUTION :N//A