For each strong base solution, determine [H3O+], [OH−], pH, and pOH. A) 8.89×10−3 M LiOH B) 1.15×10−2 M Ba(OH)2 C) 1.8×10−4 M KOH D) 4.9×10−4 M Ca(OH)2

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periwinkleherring678Lv1

11 Dec 2019

For each strong base solution, determine [H₃O⁺], [OH⁻], pH, and pOH.

A) 8.89×10⁻³ M LiOH

B) 1.15×10⁻² M Ba(OH)₂

C) 1.8×10⁻⁴ M KOH

D) 4.9×10⁻⁴ M Ca(OH)₂

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Alyssa Mae RemarimLv10

29 Nov 2020

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

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Part A

8.70Ã10^â3 M LiOH

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

[OHâ],[H3O+] =

Part B

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

pH,pOH =

Part C

1.15Ã10^â2 M Ba(OH)2

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

[OHâ],[H3O+] =

Part D

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pH,pOH =

Part E

1.8Ã10^â4 M KOH

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

[OHâ],[H3O+] =

Part F

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pH,pOH =

Part G

5.2Ã10^â4 M Ca(OH)2

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Part H

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Calculate [OH^–] and pH for each of the following strong base solutions: (a) 0.182 M KOH, (b) 3.165 g of KOH in 500.0 mL of solution, (c) 10.0 mL of 0.0105 M Ca(OH)₂ diluted to 500.0 mL, (d) a solution formed by mixing 20.0 mL of 0.015 M Ba(OH)₂ with 40.0 mL of 8.2 × 10^-3 M NaOH.