Mass, if you know what element you are working with.
The answer is 111g of calcium chloride
A patient who is prescribed a dose inhaler will find that it must be filled with a) medicine in powder form only. Works with lower (not upper) respiratory diseases only. Full of medicine used to give a fixed amount of medicine per oral inhalation. d) Medication in the form of a spray only.
OH- is the ion that increases the concentration of a base