The density of an unknown gas is 2.71 g/L at 2280 mm Hg and 0 oC. What is the molar mass of the gas g

when [oh-] is 10-5  m, and [h3o+] is 10-9  m, the poh is 5 and ph is 9. again in both cases the sum of ph and poh is 14. however, the hydrogen ion concentration is not always going to be equal to exactly 1 x 10 raised to a negative number. for example, we skipped over the value of 2.0 x 10-7.

i believe the answer is three water molecules