What is the scaling factor of the molar mass of
this compound, having an empirical formula of
CH20, is 150 g/mol?

Fomaldehyde, ch20, has a molar mass of 30.031 g/mol. I hope this helps

Explanation:

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.