Think about one expectation you have that you might benefit from changing. Write down what it is, how you will change it, and what you will do to remind yourself to manage this expectation.

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 that it is a exoplanet

56 moles of   lieter in chemistry