A solution contains 35.5 mg of Vitamin C in 175 mL of solution. The concentration of this solution could be expressed as:
A)203 ppm.
B)0.0203% (m/v).
C)20.3 mg/dL.
D)All of the above could be used.

Question

Quizplus · Accepted Answer

All the options provided are correct and represent different ways of expressing the concentration of the solution. ppm (parts per million) is a way of expressing very dilute concentrations, % (m/v) stands for mass/volume percentage, and mg/dL is milligrams per deciliter. All these expressions can be used to describe the same concentration, just in different units or formats.

A Solution Contains 35