The atmosphere we live in is about 5-9 miles thick, depending on where you are on Earth. It is a mixture of 78% nitrogen, 21% oxygen, and 1% argon, vapor, and carbon dioxide. What is the name of the atmosphere we live in?

There's no answer choice

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.

gold is my favorite solid.

since electrons are negative the answer is neagtaive