1. Chemical Acidity In chemistry, the acidity of a water-based solution is measured by the concentration of hydrogen ions in the solution (in moles per liter). The hydrogen-ion concentration is written [H]. Because such concentrations usually involve negative powers of ten, negative orders of magnitude are used to compare acidity levels. The measure of acidity used is pH, the opposite of the common log of the hydrogen-ion concentration: pH = -log[H] More acidic solutions have higher hydrogen-ion concentrations. A certain brand of lemon juice has a pH of 2.1, and a certain brand of cleaning ammonia has a pH of 11.6. a) Find the hydrogen-ion concentrations for the lemon juice and the ammonia. b) How many times greater Is the hydrogen-ion concentration of the lemon juice than the ammonia?
1. Chemical Acidity In chemistry, the acidity of a water-based solution is measured by the concentration of hydrogen ions in the solution (in moles per liter). The hydrogen-ion concentration is written [H]. Because such concentrations usually involve negative powers of ten, negative orders of magnitude are used to compare acidity levels. The measure of acidity used is pH, the opposite of the common log of the hydrogen-ion concentration: pH = -log[H] More acidic solutions have higher hydrogen-ion concentrations. A certain brand of lemon juice has a pH of 2.1, and a certain brand of cleaning ammonia has a pH of 11.6. a) Find the hydrogen-ion concentrations for the lemon juice and the ammonia. b) How many times greater Is the hydrogen-ion concentration of the lemon juice than the ammonia?
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Related questions
Question
![1. Chemical Acidity
In chemistry, the acidity of a water-based solution is measured by the
concentration of hydrogen ions in the solution (in moles per liter). The
hydrogen-ion concentration is written [H*]. Because such concentrations usually
involve negative powers of ten, negative orders of magnitude are used to
compare acidity levels. The measure of acidity used is pH, the opposite of the
common log of the hydrogen-ion concentration:
pH = -log[H]
More acidic solutions have higher hydrogen-ion concentrations.
A certain brand of lemon juice has a pH of 2.1, and a certain brand of cleaning
ammonia has a pH of 11.6.
a) Find the hydrogen-ion concentrations for the lemon juice and the
ammonia.
b) How many times greater Is the hydrogen-ion concentration of the
lemon juice than the ammonia?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc490fe05-a64a-4789-952d-33ee3dc7c5ab%2Fea19b8ec-da53-4ed5-a8c3-fcbf6268fec5%2Fy7yizwd_processed.png&w=3840&q=75)
Transcribed Image Text:1. Chemical Acidity
In chemistry, the acidity of a water-based solution is measured by the
concentration of hydrogen ions in the solution (in moles per liter). The
hydrogen-ion concentration is written [H*]. Because such concentrations usually
involve negative powers of ten, negative orders of magnitude are used to
compare acidity levels. The measure of acidity used is pH, the opposite of the
common log of the hydrogen-ion concentration:
pH = -log[H]
More acidic solutions have higher hydrogen-ion concentrations.
A certain brand of lemon juice has a pH of 2.1, and a certain brand of cleaning
ammonia has a pH of 11.6.
a) Find the hydrogen-ion concentrations for the lemon juice and the
ammonia.
b) How many times greater Is the hydrogen-ion concentration of the
lemon juice than the ammonia?
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 4 images

Recommended textbooks for you

Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning

Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON

Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON

Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning

Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON

Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON

Calculus: Early Transcendentals
Calculus
ISBN:
9781319050740
Author:
Jon Rogawski, Colin Adams, Robert Franzosa
Publisher:
W. H. Freeman


Calculus: Early Transcendental Functions
Calculus
ISBN:
9781337552516
Author:
Ron Larson, Bruce H. Edwards
Publisher:
Cengage Learning