The average volume of for each breath is 505cm^3 at 20 C and 1x 10^5 pa . What is volume of air at STP that an individual breaths in one day

zfoods? ok, pressure is used to keep the heat inside and to keep the food perfect.

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.

c (diamond),

sio2 (quartz)