| 1. | SO 2 = ( 23 , 400 p O 2 3 + 150 p O 2 + 1 ) − 1 {\displaystyle {\ce {SO2}}=\left({\frac {23,400}{p{\ce {O2}}^{3}+150p{\ce {O2}}}}+1\right)^{-1}} This is an estimation and does not account for differences in temperature, pH and concentrations of 2,3 DPG. S O 2 = ( 23 , 400 p O 2 3 + 150 p O 2 + 1 ) − 1 |