Chemistry

Chemistry, 28.01.2020 05:31, dummynate

A250-ml aqueous solution contains 1.56 mc025-1.jpg 10–5 g of methanol and has a density of 1.03 g/ml. what is the concentration in ppm?
a. 6.1 x 10^-8 ppm
b. 1.5 x 10^-5 ppm
c. 0.061 ppm
d. 15 ppm

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