Ammonia and oven cleaner are both bases. Their [H+] values are 1.3 x 10 11 (a) Find the pH for ammonia. (b) Find the pH for oven cleaner. (c) Which substance is more basic? Part: 0/3 Part 1 of 3 (a) Find the pH for ammonia. The pH for ammonia is approximately X 5 mol/L and 6.3 × 10 -14 mol/L, respectively.

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
icon
Related questions
icon
Concept explainers
Question
Scientists use the pH scale to represent the level of acidity or alkalinity of a liquid. This is based on the molar concentration of hydrogen ions, [H+]. Since the
values of [H+] vary over a large range, 1 x 10° mole per liter to 1 x 10-14 mole per liter (mol/L), a logarithmic scale is used to compute pH. The formula
pH= -log[H+]
represents the pH of a liquid as a function of its concentration of hydrogen ions, [H+].
The pH scale ranges from 0 to 14. Pure water is taken as neutral having a pH of 7. A pH less than 7 is acidic. A pH greater than 7 is alkaline (or basic).
For this exercise, use the formula for pH. Round pH values to 1 decimal place.
Lemon juice Wine
10⁰
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
10-2
Acidic
10-
10-7
Ammonia
Water
(neutral)
Bleach
10-10 10-12
Alkaline
pH
10-14 [H+1
Transcribed Image Text:Scientists use the pH scale to represent the level of acidity or alkalinity of a liquid. This is based on the molar concentration of hydrogen ions, [H+]. Since the values of [H+] vary over a large range, 1 x 10° mole per liter to 1 x 10-14 mole per liter (mol/L), a logarithmic scale is used to compute pH. The formula pH= -log[H+] represents the pH of a liquid as a function of its concentration of hydrogen ions, [H+]. The pH scale ranges from 0 to 14. Pure water is taken as neutral having a pH of 7. A pH less than 7 is acidic. A pH greater than 7 is alkaline (or basic). For this exercise, use the formula for pH. Round pH values to 1 decimal place. Lemon juice Wine 10⁰ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 10-2 Acidic 10- 10-7 Ammonia Water (neutral) Bleach 10-10 10-12 Alkaline pH 10-14 [H+1
11
Ammonia and oven cleaner are both bases. Their [H+] values are 1.3 × 10¹¹ mol/L and 6.3 × 10-¹4
(a) Find the pH for ammonia.
(b) Find the pH for oven cleaner.
(c) Which substance is more basic?
Part: 0 / 3
Part 1 of 3
(a) Find the pH for ammonia.
The pH for ammonia is approximately
X
3
mol/L, respectively.
Transcribed Image Text:11 Ammonia and oven cleaner are both bases. Their [H+] values are 1.3 × 10¹¹ mol/L and 6.3 × 10-¹4 (a) Find the pH for ammonia. (b) Find the pH for oven cleaner. (c) Which substance is more basic? Part: 0 / 3 Part 1 of 3 (a) Find the pH for ammonia. The pH for ammonia is approximately X 3 mol/L, respectively.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Ionic Equilibrium
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY