ions. A saturated aqueous solution of magnesium hydroxide (Mr = 58.3) contains 0.42 g of Mg(OH)2 in 75 cm³ of solution. In this solution, the magnesium hydroxide is fully dissociated into Kw - 1 x 10-14 mol² dm-6 at 298 K. What is the pH of the solution? Select your answer: OPTION ALTERNATIVE A 12.98 B 13.63 0 D 12.65 13.28 E 11.95 Select your answer

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Question
ions.
A saturated aqueous solution of magnesium hydroxide (Mr = 58.3) contains 0.42 g of Mg(OH)2 in 75 cm³ of solution. In this solution, the magnesium hydroxide is fully dissociated into
Kw - 1 x 10-14 mol² dm-6 at 298 K. What is the pH of the solution?
Select your answer:
OPTION
ALTERNATIVE
A
12.98
B
13.63
0
D
12.65
13.28
E
11.95
Select your answer
Transcribed Image Text:ions. A saturated aqueous solution of magnesium hydroxide (Mr = 58.3) contains 0.42 g of Mg(OH)2 in 75 cm³ of solution. In this solution, the magnesium hydroxide is fully dissociated into Kw - 1 x 10-14 mol² dm-6 at 298 K. What is the pH of the solution? Select your answer: OPTION ALTERNATIVE A 12.98 B 13.63 0 D 12.65 13.28 E 11.95 Select your answer
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