Question #ca771
1 Answer
May 24, 2017
pH = 11.87
Explanation:
We know if we have a given
Find
#-log[OH^(-)]->-log[7.5 * 10^-3 M]->2.13#
We also know from the relationship that
so from the
Find
-
#"pH+pOH = 14"# -
#"pH =14-2.13"# -
#"pH = 11.87"#
Answer: pH = 11.87