And that always holds true. So you should probably remember that. So this guy equals our unknown times what? These data from part one, 3.89
times ten to negative eight. We bring this guy over here, we solve divide 1.0 times ten to the negative 14 divided by 3.89
times ten to negative eight, we get 2.57 times ten to the negative seven. So this is our concentration of our hydroxide within our blood.