The pH of a fruit juice is 4.2. Find the hydronium ion concentration, H,0* of the juice. Use the formula pH = - log H30.

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
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**Problem Statement:**

The pH of a fruit juice is 4.2. Find the hydronium ion concentration, \([H_3O^+]\), of the juice. Use the formula:
\[ \text{pH} = -\log [H_3O^+] \]

**Solution:**

The hydronium ion concentration \([H_3O^+]\) is approximately \(\_\_\_\_\) moles per liter.

*(Use scientific notation. Use the multiplication symbol in the math palette as needed. Round to the nearest tenth as needed.)*
Transcribed Image Text:**Problem Statement:** The pH of a fruit juice is 4.2. Find the hydronium ion concentration, \([H_3O^+]\), of the juice. Use the formula: \[ \text{pH} = -\log [H_3O^+] \] **Solution:** The hydronium ion concentration \([H_3O^+]\) is approximately \(\_\_\_\_\) moles per liter. *(Use scientific notation. Use the multiplication symbol in the math palette as needed. Round to the nearest tenth as needed.)*
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