Chemistry: An Introduction to General, Organic, and Biological Chemistry (12th Edition) - Standalone book
12th Edition
ISBN: 9780321908445
Author: Karen C. Timberlake
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 10.5, Problem 10.37QAP
State whether each of the following is acidic, basic, or neutral:
- blood plasma, pH 7.38
- vinegar, pH 2.8
- drain cleaner, pH 11.2
- coffee, pH 5.52
- tomatoes, pH 4.2
- chocolate cake, pH 7.6
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
The pH of four different substances is shown below.
Substance
pH
Household cleaner
11
Household bleach
13
Baking soda
8
Toothpaste
9
Which substance is the most basic?
Household cleaner
Household bleach
Baking Soda
or Toothpaste
Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C.
conjugate acid
formula
conjugate base
Ка
formula
Ко
✗
HSO
0.012
☐
☐
-4
CH3NH2
4.4 × 10
☐
CHN
1.7 x 10
-9
☐
x10
The pH values listed in Table 9.1 are generally the average values for the listed
materials. Most natural materials, such as body fluids and fruit juices, have pH values
that cover a range for different samples. Some measured pH values for specific body
fluid samples are given below. Convert each one to [H3O+], and classify the fluid as
acidic, basic, or neutral.
(a) blood, pH
acidic
Obasic
Oneutral
=
acidic
basic
Oneutral
7.50
M
(b) gastric juice, pH = 2.50
M
Chapter 10 Solutions
Chemistry: An Introduction to General, Organic, and Biological Chemistry (12th Edition) - Standalone book
Ch. 10.1 - Indicate whether each of the following statements...Ch. 10.1 - Indicate whether each of the following statements...Ch. 10.1 - Prob. 10.3QAPCh. 10.1 - Name each of the following acids or bases: Al(OH)3...Ch. 10.1 - Prob. 10.5QAPCh. 10.1 - Prob. 10.6QAPCh. 10.1 - Identify the reactant that is Bronsted-Lowry acid...Ch. 10.1 - Identify the reactant that is Bronsted-Lowry acid...Ch. 10.1 - Prob. 10.9QAPCh. 10.1 - Prob. 10.10QAP
Ch. 10.1 - Prob. 10.11QAPCh. 10.1 - Prob. 10.12QAPCh. 10.1 - Identify the Bronsted-Lowry acid-base pairs in...Ch. 10.1 - Identify the Bronsted-Lowry acid-base pairs in...Ch. 10.2 - Using TABLE10.3, identify the stronger acid in...Ch. 10.2 - Using TABLE10.3, identify the stronger acid in...Ch. 10.2 - Using TABLE10.3, identify the weaker acid in each...Ch. 10.2 - Using TABLE10.3, identify the weaker acid in each...Ch. 10.3 - What is meant by the term reversible reaction?Ch. 10.3 - When does a reversible reaction reach equilibrium?Ch. 10.3 - Which of the following are at equilibrium? The...Ch. 10.3 - Which of the following are not at equilibrium? The...Ch. 10.3 - Use Le Ch?telier’s principle to predict whether...Ch. 10.3 - Use Le Châtelier’s principle to predict whether...Ch. 10.4 - Why are the concentrations of H3O+and OH- equal in...Ch. 10.4 - Prob. 10.26QAPCh. 10.4 - Prob. 10.27QAPCh. 10.4 - If a base is added to pure water, why does the...Ch. 10.4 - Indicate whether each of the following solutions...Ch. 10.4 - Indicate whether each of the following solutions...Ch. 10.4 - Prob. 10.31QAPCh. 10.4 - Prob. 10.32QAPCh. 10.4 - Calculate the [OH-] of each aqueous solution with...Ch. 10.4 - Prob. 10.34QAPCh. 10.5 - Why does a neutral solution have a pH of 7.0?Ch. 10.5 - If you know the [OH-] , how can you determine the...Ch. 10.5 - State whether each of the following is acidic,...Ch. 10.5 - State whether each of the following is acidic,...Ch. 10.5 - Calculate the pH of each solution given the...Ch. 10.5 - Prob. 10.40QAPCh. 10.5 - Prob. 10.41QAPCh. 10.5 - Prob. 10.42QAPCh. 10.6 - Complete and balance the equation for each of the...Ch. 10.6 - Prob. 10.44QAPCh. 10.6 - Balance each of the following neutralization...Ch. 10.6 - Balance each of the following neutralization...Ch. 10.6 - Write a balanced equation for the neutralization...Ch. 10.6 - Write a balanced equation for the neutralization...Ch. 10.6 - What is the molarity of a solution of HCl if 5.00...Ch. 10.6 - Prob. 10.50QAPCh. 10.6 - If 32.8 mL of a 0.162 M NaOH solution is required...Ch. 10.6 - If 38.2 mL of a 0.163 M KOH solution is required...Ch. 10.7 - Which of the following represents a buffer system?...Ch. 10.7 - Which of the following represents a buffer system?...Ch. 10.7 - Consider the buffer system of hydrofluoric acid,...Ch. 10.7 - Consider the buffer system of nitrous acid, HNO2,...Ch. 10 - Identify each of the following as an acid or a...Ch. 10 - Prob. 10.58UTCCh. 10 - Prob. 10.59UTCCh. 10 - Complete the following table: (10.2) Base...Ch. 10 - State whether each of the following solutions is...Ch. 10 - Prob. 10.62UTCCh. 10 - Prob. 10.63UTCCh. 10 - Adding a few drops of a strong acid to water will...Ch. 10 - Prob. 10.65UTCCh. 10 - Prob. 10.66UTCCh. 10 - Prob. 10.67AQAPCh. 10 - Prob. 10.68AQAPCh. 10 - Using TABLE10.3, identify the stronger acid in...Ch. 10 - Using TABLEIO.3 , identify the weaker acid in each...Ch. 10 - Prob. 10.71AQAPCh. 10 - Prob. 10.72AQAPCh. 10 - Determine the pH for the following solutions:...Ch. 10 - Prob. 10.74AQAPCh. 10 - Prob. 10.75AQAPCh. 10 - Prob. 10.76AQAPCh. 10 - Prob. 10.77AQAPCh. 10 - Calculate the [H3O+] and [OH-] for a solution with...Ch. 10 - Prob. 10.79AQAPCh. 10 - Prob. 10.80AQAPCh. 10 - Prob. 10.81AQAPCh. 10 - Prob. 10.82AQAPCh. 10 - Prob. 10.83AQAPCh. 10 - Calculate the volume, in milliliters, of a 0.2 15...Ch. 10 - Prob. 10.85AQAPCh. 10 - A 1O.O-mL sample of vinegar, which is an aqueous...Ch. 10 - Prob. 10.87CQCh. 10 - Prob. 10.88CQCh. 10 - Prob. 10.89CQCh. 10 - Prob. 10.90CQCh. 10 - Prob. 10.91CQCh. 10 - Prob. 10.92CQCh. 10 - Determine each of the following for a 0.050 M KOH...Ch. 10 - Determine each of the following for a 0.100 M HBr...Ch. 10 - A 0.204 M NaOH solution is used to titrate 50.0 mL...Ch. 10 - A 0.312 M KOH solution is used to titrate 15.0 mL...Ch. 10 - Prob. 10.97CQCh. 10 - Prob. 10.98CQCh. 10 - One of the most acidic lakes in the United States...Ch. 10 - Prob. 10.100CQ
Knowledge Booster
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
- . In each of the following chemical equations, identify the conjugate acid-base pairs. a. NH3(aq)+H2O(l)NH4+(aq)+OH(aq) b. PO43(aq)+H2O(1)HPO42(aq)+OH(aq) c. C2H3O2(aq)+H2O(l)HC2H3O2(aq)+OH(aq)arrow_forwardFigure 14.3 shows the pH of some common solutions. How many times more acidic or basic is each of these compared with a neutral solution? (a) Black coffee (b) Household ammonia (c) Baking soda (d) Vinegararrow_forwardClassify each of the following as a property of an Arrhenius acid or the property of an Arrhenius base. a. changes the color of blue litmus paper to red b. changes the color of red litmus paper to bluearrow_forward
- Which property is not generally associated with acids? sour taste volatility ability to neutralize bases ability to dissolve metalsarrow_forwardClassify each of the following as a property of an Arrhenius acid or the property of an Arrhenius base. a. H as a sour taste b. H as a bitter tastearrow_forwardWhich of the following common food additives gives a basic solution when dissolved in water? (a) NaNO3 (used as a meat preservative) (b) NaC6H5CO2(Sodium benzoate, used as a soft drink preservative) (c) NaH2PO4(used as a emulsifier in the manufacture of pasteurized cheese)arrow_forward
- Classify each of the acids in Problem 10-19 as a strong acid or a weak acid. a. HClO3 (chloric acid) b. HC3H5O4 (glyceric acid) c. H3C6H5O7 (citric acid) d. H3PO4 (phosphoric acid)arrow_forwardIndicate whether each of the following samples is acidic, basic, or neutral. a. butter, pH 6.1 b. lemon juice, pH 2.2 c. peach, pH 3.5 d. milk of magnesia, pH 10.5arrow_forward1. H3PO4 phosphoric acid, can donate two protons to water to form the hydrogen phosphate ion, HPO42−. Is the ion an acid or a base, or is it amphiprotic? acid base amphiproticarrow_forward
- (a) What is the pH of a 0.105 M HCl solution? (b) What is the hydronium ion concentration in a solution with a pH of 2.56? Is the solution acidic or basic? (c) A solution has a pH of 9.67. What is the hydronium ion concentration in the solution? Is the solution acidic or basic? (d) A 10.0-mL sample of 2.56 M HCl is diluted with water to 250. mL What is the pH of the dilute solution?arrow_forwardComplete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. conjugate acid conjugate base formula HNO₂ K Ко formula ☐ 4.5 × 10 4 K₁₂ × -5 NH3 1.8 × 10 -7 HS 1.8 × 10 G x10arrow_forwardComplete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. formula conjugate acid K a formula conjugate base K x10 HCN ☐ 4.9 × 10 -10 -10 H3BO3 5.8 × 10 -8 нсоз 2.2 × 10 ☐arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
- Chemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningGeneral Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage Learning
General, Organic, and Biological Chemistry
Chemistry
ISBN:9781285853918
Author:H. Stephen Stoker
Publisher:Cengage Learning
Chemistry: Principles and Practice
Chemistry
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:Cengage Learning
General Chemistry - Standalone book (MindTap Cour...
Chemistry
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Cengage Learning
General Chemistry | Acids & Bases; Author: Ninja Nerd;https://www.youtube.com/watch?v=AOr_5tbgfQ0;License: Standard YouTube License, CC-BY