At 25 °C, how many dissociated H+ ions are there in 341 mL of an aqueous solution whose pH is 11.39?

1 Answer
Al E.
Nov 21, 2017

Approximately #8.36*10^11# dissociated #H^(+)# ions are in the described solution.

Explanation:

#10^(-11.39) approx 4.07*10^-12M#

#(4.07*10^-12mol)/L * 0.341L * (6.02*10^23ions)/(mol) approx 8.36*10^11ions#

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