As food waste and other compostable items decompose in landfills, methane is released into the air. If this type of landfill waste increases, the amount of methane in the atmosphere will increase. What would happen to the total
amount of energy in the Earth system and to global average temperature if methane in the atmosphere increases? If
there is a change, explain how that change would happen.

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.

the electrical  conductivity  of asolution  of an electrolyte is measured by determining the resistance of thesolution  between two flat or cylindrical electrodes separated by a fixed distance.