Chapter 10: Q.10.63 (page 355)

At rest, the $[H_{3} O^{+}]$ of the stomach fluid is $2.0 \times 10^{- 4} M$ ̣ What is the pH of the stomach fluid.

Short Answer

Expert verified

The pH of the stomach fluid is $3.7$

Step by step solution

Given information

pH or "potential of hydrogen" is a scale used to specify the acidity or basicity of a watery solution. Acidic solutions are estimated to have lower pH values than basic or alkaline solutions.

Explanation

Given,

The $[H_{3} O^{+}]$ of the stomach is $2.0 \times 10^{- 4} M$

Using,

$p H = - \log_{10} [H_{3} O^{+}] p H = - \log_{10} [2 \times 10^{- 4}] p H = 3.7$

Unlock Step-by-Step Solutions & Ace Your Exams!

Full Textbook Solutions
Get detailed explanations and key concepts
Unlimited Al creation
Al flashcards, explanations, exams and more...
Ads-free access
To over 500 millions flashcards
Money-back guarantee
We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

Recommended explanations on Chemistry Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

At rest, the $[H_{3} O^{+}]$ of the stomach fluid is $2.0 \times 10^{- 4} M$ ̣ What is the pH of the stomach fluid.

Short Answer

Step by step solution

Given information

Explanation

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Chemistry Textbooks

Inorganic Chemistry

Chemistry Branches

Physical Chemistry

Chemical Analysis

Kinetics

Organic Chemistry

Study anywhere. Anytime. Across all devices.

At rest, the H3O+of the stomach fluid is 2.0×10−4Ṃ What is the pH of the stomach fluid.

Short Answer

Step by step solution

Given information

Explanation

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Chemistry Textbooks

Inorganic Chemistry

Chemistry Branches

Physical Chemistry

Chemical Analysis

Kinetics

Organic Chemistry

Study anywhere. Anytime. Across all devices.

At rest, the $[H_{3} O^{+}]$ of the stomach fluid is $2.0 \times 10^{- 4} M$ ̣ What is the pH of the stomach fluid.