For each of the following strong base solutions, determine [OH−],[H3O+], pH, and pOH. A.) 8.61x10-3 M...

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For each of the following strong base solutions, determine [OH−],[H3O+], pH, and pOH. A.) 8.61x10-3 M...

For each of the following strong base solutions, determine [OH−],[H3O+], pH, and pOH.

A.) 8.61x10-3 M LiOH

Express your answer to three decimal places. Enter your answers numerically separated by commas.

[OH−],[H3O+] = 8.61x10-3,1.16x10-12 (this is what I got and it said it was correct)

pH ,pOH = ?

B.) 1.7×10−4 M KOH

Express your answer using two significant figures. Enter your answers numerically separated by commas.

[OH−],[H3O+] = ?

pH, pOH = ?

C.) 5.3×10−4 M Ca(OH)2

Express your answer using two significant figures. Enter your answers numerically separated by commas.

[OH−],[H3O+] = ?

pH, pOH=?

- please show all work, I could find the concentration for A.) but could not figure out from there what I was doing wrong for the rest. Thank you!

science chemistry

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