A concentration of 0.5 ppm by volume SO_{2} in the airis harmful to plant life. What is the percent by volume of thisconcentration?

Tolnaio

Tolnaio

Answered question

2021-03-10

A concentration of 0.5 ppm by volume SO2 in the airis harmful to plant life. What is the percent by volume of thisconcentration?

Answer & Explanation

hesgidiauE

hesgidiauE

Skilled2021-03-12Added 106 answers

Concentration by volume of SO2 inair is 0.5ppm which means
0.5ppm= 0.5mg SO2 / 1.0 L air
percent by volume = volume of SO2 / volume of air *100
to calculate the volume of SO2 we need to havethe density since mass is given
V(L) =Mass(g) / Density(g/L)

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