Question

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

Part A

8.70×10^−3 M LiOH

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

[OH−],[H3O+] =

M

Part B

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

pH,pOH =

Part C

1.15×10^−2 M Ba(OH)2

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

[OH−],[H3O+] =

M

Part D

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

pH,pOH =

Part E

1.8×10^−4 M KOH

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

[OH−],[H3O+] =

M

Part F

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

pH,pOH =

Part G

5.2×10^−4 M Ca(OH)2

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

[OH−],[H3O+] =

M

Part H

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

pH,pOH =