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What is the ka for 0.03M Solution of HClO4 for 1.90 PH value. A) 7.2x10^-3 B) 8.27x10^-3 C) 8.27x10^-4 D) 6.27x10^-4 (I keep getting 5x10^-3 when I round all the values to 2 decimal places but it’s not
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What is the ka for 0.03M Solution of HClO4 for 1.90 PH value.

A) 7.2x10^-3
B) 8.27x10^-3
C) 8.27x10^-4
D) 6.27x10^-4


(I keep getting 5x10^-3 when I round all the values to 2 decimal places but it’s not in the options)

User DoomageAplentty
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1 Answer

6 votes
Which calculator have u got?
User Dan Bucholtz
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