Question: please answer all 5 parts to single question , please show work. will guve thumbs up ! The ophthalmologist prescribes 60ml of a 2.5% amikacin

please answer all 5 parts to single question , please show work. will guve thumbs up !
please answer all 5 parts to single question , please show work.

The ophthalmologist prescribes 60ml of a 2.5% amikacin sulfate isotonic solution, 2 drops in the affected eye every 2 hours. Amikacin sulfate USP, m.w., 781.76, is an aminoglycoside-type antibiotic containing 3 -ions (i=2.6). 1. Determine the weight in grams of amikacin sulfate needed to prepare the solution. 2. Calculate the sodium chloride equivalent (E value) for amikacin sulfate. 3. Calculate the amount of sodium chloride needed to make the prepared solution isotonic. 4. How many milliliters of 23.5% sodium chloride should be used to obtain the needed sodium 5. Prescription for the eye: How many milliliters of a 10%(w/v) solution of boric acid should be used in compounding the

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