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16-03-2021
Chemistry

contestada

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.

Respuesta :

16-03-2021

Answer:

B

Explanation:

Mass=concentration × volume

Therefore, concentration = mass/volume

C=6/2

C=3

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