You have an unknownthat contains only one cation (it is oneof the twelve from this experiment).Your solution is colorless and od
orless. Treatment with HCl producesawhite precipitate.Treatment with H2SO4 produces a white precipitate. Treatment with NaOHproducesa white precipitate that dissolves when excess NaOHis added.What isthe identity of your cation
The solution for this problem is: Let x denote the specific rotation, R; andLet y denote the specific rotation, S = -x Solution:60 x - 40 x/100 = - 43 20x = - 4300Divide both sides by 20The answer is:x = - 215 is the specific rotation of the pure r isomer.
Energy cannot be destroyed or created, but energy could be transformed or transferred. For example a skiier skiing from the mouth can have potential energy transferred into kinetic energy.
