Question

A solution contains 6 mg isopropanol dissolved in 2 kg H2O. The isopropanol concentration is?
a. 3% isopropanol.
b.3 M isopropanol.
c.3 m isopropanol.
d. 3 ppm isopropanol.

Answer 1

Answer:

B

Explanation:

Mass=concentration × volume

Therefore, concentration = mass/volume

C=6/2

C=3