Carbon dioxide gas has a solubility of 0.0972g/100g H2O at 40. Expressed in parts per million, this concentration is closest to
a) 0.972ppm
b) 9.72ppm
c) 97.2ppm
d) 972ppm
1 answer
d
a) 0.972ppm
b) 9.72ppm
c) 97.2ppm
d) 972ppm
1 answer