Question #d943b

1 Answer
anor277
Aug 9, 2016

#pH=10#

Explanation:

In aqueous solution #pH+pOH=14#; I am not going thru another derivation. It is fairly straighforward.

We are given #[M^+][HO^-]=10^-8#; in a saturated solution, thus #[M^+]# #=# #[HO^-]# #=# #10^-4*mol*L^-1#.

#pOH=4#, and from above #pH=10# as required.

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