What is true at stp? a)the temperature is 273.15 kelvin, b)one mole of gas occupies one liter of volume. c)pressure is at 101 volume. d) volume is at 4.2 liters

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.

b. examine and describe cells