Why does a weather balloon pop if it goes too high? a. the volume of gas increases as the amount of gas in the balloon increases. b. the pressure in the balloon decreases as the temperature increases. c. the pressure in the balloon increases as the volume decreases. d. the volume of gas increases as the pressure decreases with altitude.

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explanation:

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.