8. An aqueous solution of pure stereoisomer X has a known quiz concentration of 0.40 g/mL and had an observed rotation gnihof -35° in a 1.0 dm tube at 589.6 nm (sodium D line) and srt 25°C. What do you calculate its [a]p value to be at this temperature? 9. For the following molecules please identify the chiral centers as R or S and state the relationship between them (i.e. are they enantiomers, diastereomers, constitutional isomers, or the same compound?). Br Molecules Non-sup H H CI Br- H H least one stor CI
8. An aqueous solution of pure stereoisomer X has a known concentration of 0.40 g/mL and had an observed rotation of -35in a 1.0 dm tube at 589.6 nm (sodium D line) and 25C. What do you calculate its [a]o value to be at this temperature?
9.For the following molecules please identify the chiral centers as R or S and state the relationship between them (i.e. are they enantiomers, diastereomers, constitutional isomers,or the same compound?)