A solution of L-alanine (4.0g/50 ml of 6 N HCl) has a rotation of +1.61° in a 2dm polarimeter tube. Calculate the specific rotation of L-alanine in 6 N HCl.

A solution of L-alanine (4.0g/50 ml of 6 N HCl) has a rotation of +1.

1.	A solution of L-alanine (4.0g/50 ml of 6 N HCl) has a rotation of +1.61° in a 2dm polarimeter tube. Calculate the specific rotation of L-alanine in 6 N HCl.
A.	+15.1°
B.	+10.1°
C.	+11.1°
D.	+16.1°
Answer» C. +11.1°