Chemistry & Chemical Reactivity
10th Edition
ISBN: 9781337399074
Author: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 20, Problem 54SCQ
Interpretation Introduction
Interpretation: The advantages and disadvantages of different methods used to disinfect drinking water are to be given.
Concept introduction:
Water purification can be done using various methods which possess both advantages and disadvantages.
Disinfection of water can be done using powerful oxidizing agents like chlorine, ozone or sodium hypochlorite.
Disinfection of water leads to the elimination of pathogens which are responsible for spreading diseases like typhoid, cholera.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
In a few lines, describe the IMMENENT IMPORTANCE of “Green Chemistry"
and its importance to Society.
Discuss the advantages and disadvantages of using chlorine as disinfectant.
A solution is contaminated with traces of cadmium, manganese, and cobalt. Which option would be the safest way to make it safer for human consumption?
ksp
OH-
CO32-
S2-
Cd2+
2.5x10-14
1.8x10-14
8x10-28
Mn2+
1.6x10-13
5.0x10-10
2x10-53
Co2+
1.3x10-15
1.0x10-10
5x10-22
A
bubble carbon dioxide into the water
B
raise the pH to about 12
C
lower the pH to about 2
D
increase the sulfide level
Chapter 20 Solutions
Chemistry & Chemical Reactivity
Ch. 20.7 - Prob. 1.1ACPCh. 20.7 - Prob. 1.2ACPCh. 20.7 - Prob. 1.3ACPCh. 20.7 - Prob. 1.4ACPCh. 20.7 - Prob. 1.5ACPCh. 20.7 - Assume that a sample of hard water contains 50....Ch. 20.7 - One way to remove the calcium carbonate residue in...Ch. 20 - Prob. 1PSCh. 20 - Prob. 2PSCh. 20 - In the discussion on the composition of air,...
Ch. 20 - Prob. 4PSCh. 20 - Prob. 5PSCh. 20 - Prob. 6PSCh. 20 - Prob. 7PSCh. 20 - Prob. 8PSCh. 20 - Prob. 11PSCh. 20 - Although there are a number of...Ch. 20 - Prob. 14PSCh. 20 - Prob. 15PSCh. 20 - Prob. 16PSCh. 20 - Which of the following is a renewable energy...Ch. 20 - Prob. 18PSCh. 20 - Prob. 19PSCh. 20 - Prob. 21PSCh. 20 - The enthalpy of combustion of isooctane (C8H18),...Ch. 20 - Energy consumption in the United States amounts to...Ch. 20 - Prob. 24PSCh. 20 - Prob. 25PSCh. 20 - Prob. 27PSCh. 20 - Prob. 30PSCh. 20 - In methane hydrate the methane molecule is trapped...Ch. 20 - Prob. 32PSCh. 20 - Prob. 33PSCh. 20 - Prob. 34PSCh. 20 - Prob. 35PSCh. 20 - Prob. 36PSCh. 20 - Prob. 37PSCh. 20 - Prob. 38PSCh. 20 - Dinitrogen monoxide, N2O (commonly called nitrous...Ch. 20 - Prob. 40PSCh. 20 - Prob. 41PSCh. 20 - Prob. 42PSCh. 20 - Prob. 43GQCh. 20 - Prob. 44GQCh. 20 - Prob. 45GQCh. 20 - Prob. 46GQCh. 20 - Prob. 47GQCh. 20 - Prob. 48GQCh. 20 - Prob. 49ILCh. 20 - Prob. 50ILCh. 20 - Define the terms renewable and nonrenewable as...Ch. 20 - Prob. 52SCQCh. 20 - Prob. 53SCQCh. 20 - Prob. 54SCQCh. 20 - Prob. 55SCQCh. 20 - What is the likelihood that hydrogen (H2) will...Ch. 20 - Prob. 57SCQCh. 20 - Which sulfur compounds are atmospheric pollutants?...
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 the phosphate analysis of a wastewater sample, 30.00 mL of the original sample was taken and diluted with 120.00 mL deionized water. The diluted sample was found to have a phosphate content of 25.5 ppm. What is the phosphate content (in ppm) of the original wastewater sample? DENSITY VALUES AT 25°C Ethanol: 0.789 g/mL Water: 0.997 g/ml Acetic Acid: 1.05 g/mLarrow_forwardWhat is the level of heavy metal (in ppm) in a 3.89 kg sample that has 0.9 mg of the heavy metal present in the sample?? 1. 0.12 ppm 2. 0.46 ppm 3. 0.23 ppm 4. 2.3 ppm 5. 23.1 ppmarrow_forwardIs it acceptable to recycle the containers of hazardous chemicals? Why or why not? Explain your answer within the context of chemical safety.arrow_forward
- Explain the methods of household contaminated wastewater purification.arrow_forwardCalculate the cost per individual molecule of your pain reliever. Acetaminophen has the chemical formula C8H9NO2. Ibuprofen has the chemical formula C13H18O2. Paracetamol has the chemical formula C8H9NO2.arrow_forwardWhy is such a small amount of freshwater available for humans to readily use? * Most of fresh water is frozen in glaciers and polar ice caps Most of freshwater found in the gas form in the atmosphere Most of freshwater is liquid in lakes, rivers , & aquifers Majority of freshwater is mixed in with the ocean waterarrow_forward
- what is the purpose of adding concentrated sulfuric acid to a product after distillation? Write the chemical equation to illustrate the role of sulfuric acid.arrow_forwardWhich one of the following cannot be used as a deodorant? 2. a. CaCo3 b. Zn(C17H35CO0)2 C. Al(OH)3 d. Zno Which one of the following is not a suitable disinfectant against corona virus? a. Ethanol solution b. NaAl(OH)4 solution c. Phenol solution d. NaCIO solution Which one of the following phrases is not true? a. Acidic media do not affect soapless soaps b. Synthetic detergents are stronger than soaps C. Synthetic detergents cannot be used in hard water d. Alkylbentene sulphonates are synthetic detergents Dettol is: a. Antifertility. b. Antis ptic. C. Antipyretic. d. Antibiotic. Which one of the following is not an antacid? a. Mg(OH)2 b. CH3COONa c. Milk d. NaHCO3arrow_forwardWhich of these will NOT dissolve in water? a.table salt b.sugar c.vinegar d.bacon fatarrow_forward
- What type of activities will you prepare to explain for students to explain the different types of pollution and effects of pollution on our healtharrow_forward_4. Preservatives that are usually found in cured meats, bacon, ham, corned beef and hot dogs. A. Benzoates C. Sorbates В. Nitrates D. Acids 5. A type of additive that stabilizes foods through moisture control. A. Emulsifiers C. Humectants B. Flavor Enhancer D. Antioxidants 6. Additives that are usually powders added to baking mixtures which react chemically to release carbon dioxide. A. Raising Agents B. Thickeners C. Humectants D. Antioxidantsarrow_forward2 things about water treatment (NOT WASTEWATER)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- 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 LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
- Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage LearningIntroductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher: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
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Chemistry for Today: General, Organic, and Bioche...
Chemistry
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Cengage Learning
Introductory Chemistry: A Foundation
Chemistry
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
ENVIRONMENTAL POLLUTION; Author: 7activestudio;https://www.youtube.com/watch?v=oxtMFmDTv3Q;License: Standard YouTube License, CC-BY