(6) Naphthalene (NP), acetanilide (AC), benzoin (BZ), or biphenyl (BP) are suggested as solids for the mixed solvent recrystallization. Rank these four compounds according to polarity (least to most polar) by using the provided abbreviations. Explain your ranking. (4 points)

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

For a patient with the following pes statement and interventions, which would be the most appropriate monitoring and evaluating data? pes statement: inadequate calcium intake related to food and nutrition related knowledge deficit as evidenced by statements that the only dietary source of calcium is milk and she believes that she is lactose intolerant. patient’s nutrition prescription is for a diet providing 1200 mg calcium per day. patient was provided with in-depth nutrition education on alternative dietary and supplement sources of calcium. a. calcium intake (at subsequent visit) b. knowledge assessment by asking patient to identify food sources from menus and shopping list (at the end of the current visit) c. serum calcium (at next visit) d. both a and b e. both a and c

Apush or pull that moves or changes and object when to objects touch