According to the question, the actual percentage concentration of phenylephrine hydrochloride is 1.
Percentage concentration may be defined as a type of measurement of the amount of solute dissolved in every 100 units of solution.
According to the question, the amount of phenylephrine hydrochloride = 50 mg.
The volume of injection = 5 mL.
Percentage concentration = [tex]\frac{0.05 * 100}{5}[/tex] = 5/5 = 1.
Therefore, according to the question, the actual percentage concentration of phenylephrine hydrochloride is 1.
To learn more about Percentage concentration, refer to the link:
https://brainly.com/question/24472946
#SPJ4
