jaidencoolman3988 jaidencoolman3988

13-03-2024
Chemistry

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Calculate the concentration of HCHO (in ppb) in classroom air assuming steady-state conditions, an outdoor HCHO concentration of 0 ppb, and classroom air temp of 22°C.

a) 22 ppb
b) 44 ppb
c) 11 ppb
d) 33 ppb

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