Chemistry In Context
9th Edition
ISBN: 9781259638145
Author: Fahlman, Bradley D., Purvis-roberts, Kathleen, Kirk, John S., Bentley, Anne K., Daubenmire, Patrick L., ELLIS, Jamie P., Mury, Michael T., American Chemical Society
Publisher: Mcgraw-hill Education,
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 2, Problem 23Q
Interpretation Introduction
Interpretation:
The three ways in which the given photos show the air print of humans has to be provided.
Concept Introduction:
Quality of air refers to a condition in which air in the surrounding. Good air quality refers to the condition of air with less pollution, clear air and free from smog.
The three indoor sources include,
- Emission of gases from chimney- they have effect on air quality.
- CFC’s emitted from air condition and refrigerator-hurt the air quality.
- Burning of wood- hurt the air quality.
The three outdoor sources include,
- Burning of wood, vegetation, fuels …- hurt the air quality.
- Vehicles with poor silencer - hurt the air quality.
- Emission of gases from the industries- hurt the air quality.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
2. In a Mars Direct mission, the astronauts would return home in an Earth Return Vehicle (ERV) fueled by
methane and oxygen produced from terrestrial hydrogen and Martian CO2
helium-3 extracted from the lunar surface
finely-ground Martian rocks accelerated by an electromagnetic mass driver
cheap, traditional kerosene fuel brought from Earth
We might go back to the Moon someday to mine the lunar surface for an energy resource called
methane
antimatter
hydrazene
helium-3
All of the work for this question has been done. The Professor asked an additional question that I am struggling with. The question is for part 3, “Why is there no nitrogen in the media?” Can you please explain? Thank you
1. Give at least 2 significant examples of chemical reactions that falls on change in intrinsic properties and production of light.
2. Enumerate chemical reaction that may bring benefit or harm to life as well as to environment. Give 1 example for beneficial and 1 for harmful
3. Given the statements, write the chemical equation and label the reactant and product
a. Aluminum (Al) reacts to oxygen (O2) to form Aluminum oxide (Al2O3).
b. The reaction of sulfuric acid (H2SO4) and sodium hydroxide to produce sodium sulfate (Na2SO4) and water
Chapter 2 Solutions
Chemistry In Context
Ch. 2.1 - Prob. 2.2YTCh. 2.2 - Prob. 2.3YTCh. 2.2 - The air is different in a pine forest, a bakery,...Ch. 2.3 - Scientific Practices More Oxygen ? We live in an...Ch. 2.4 - Prob. 2.6YTCh. 2.4 - Prob. 2.7YTCh. 2.7 - Prob. 2.8YTCh. 2.7 - Skill Building Mother Eats Peanut Butter Many...Ch. 2.8 - Prob. 2.10YTCh. 2.9 - Prob. 2.11YT
Ch. 2.9 - Sulfur dioxide (SO2) is released in the air when...Ch. 2.9 - Prob. 2.13YTCh. 2.10 - Prob. 2.14YTCh. 2.10 - Prob. 2.15YTCh. 2.11 - Prob. 2.16YTCh. 2.12 - Prob. 2.17YTCh. 2.12 - Prob. 2.18YTCh. 2.13 - Prob. 2.19YTCh. 2.13 - Prob. 2.20YTCh. 2.13 - Prob. 2.21YTCh. 2.13 - Prob. 2.22YTCh. 2.14 - Prob. 2.24YTCh. 2.14 - Summarize what you have learned about ozone...Ch. 2.15 - Prob. 2.27YTCh. 2.15 - Prob. 2.28YTCh. 2 - Scientific Practices Footprints in the Air Hiking...Ch. 2 - Prob. 1QCh. 2 - Prob. 2QCh. 2 - Identify three sources of particulate matter found...Ch. 2 - Prob. 4QCh. 2 - Gases found in the atmosphere in small amounts...Ch. 2 - Hydrocarbons are important fuels that we burn...Ch. 2 - Prob. 7QCh. 2 - If you had a sample of 500 particles of air, how...Ch. 2 - Count the atoms on both sides of the equation to...Ch. 2 - Prob. 10QCh. 2 - Prob. 11QCh. 2 - These questions relate to the combustion of...Ch. 2 - Balance the following equations in which ethane...Ch. 2 - Prob. 14QCh. 2 - Prob. 15QCh. 2 - Prob. 16QCh. 2 - Prob. 17QCh. 2 - Name the following nitrogen-containing compounds:...Ch. 2 - Prob. 19QCh. 2 - A carbon monoxide detector will go off if the...Ch. 2 - Prob. 21QCh. 2 - Nail polish remover containing acetone was spilled...Ch. 2 - Prob. 23QCh. 2 - Prob. 24QCh. 2 - Prob. 25QCh. 2 - Prob. 26QCh. 2 - A headline from the Anchorage Daily News in Alaska...Ch. 2 - Consider how life on Earth would change if the...Ch. 2 - Prob. 29QCh. 2 - Undiluted cigarette smoke may contain 23% CO. a....Ch. 2 - Prob. 31QCh. 2 - Prob. 32QCh. 2 - Prob. 33QCh. 2 - Here are air quality data for the last week of...Ch. 2 - Prob. 35QCh. 2 - Prob. 36QCh. 2 - Prob. 37QCh. 2 - Prob. 38QCh. 2 - Prob. 39QCh. 2 - Consumers now can purchase paints that emit only...Ch. 2 - Prob. 41QCh. 2 - Prob. 42QCh. 2 - Prob. 43QCh. 2 - Mercury, another serious air pollutant, is not...Ch. 2 - The EPA oversees the Presidential Green Chemistry...Ch. 2 - Here are two scanning electron micrograph images...Ch. 2 - Prob. 47QCh. 2 - Prob. 48QCh. 2 - You may have admired the beauty of hardwood...Ch. 2 - Prob. 50Q
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
- Marie Curie was born in Poland but studied and carried out her research in Paris. In 1903, she shared the Nobel Prize in Physics with H. Becquerel and her husband Pierre for their discovery of radioactivity. (In 1911 she received the Nobel Prize in Chemistry for the discovery of two new chemical elements, radium and polonium, the latter named for her homeland, Poland.) They and others observed that a radioactive substance could emit three types of radiation: alpha (), beta (), and gamma (). If the radiation from a radioactive source is passed between electrically charged plates, some particles are attached to the positive plate, some to the negative plate, and others feel no attraction. Which particles are positively charged, which are negatively charged, and which have no charge? Of the two charged particles, which has the most mass? Radioactivity. Alpha (), beta I(), and gamma () rays from a radioactive element are separated by passing them between electrically charged plates.arrow_forwardWrite the Lewis structures and give the electron-region geometry, molecular geometry, and bond angles, and the hybridization of the central atom of these polyatomic ions and molecules. (a) BrF2+ (b) OCCl2 (c) CH3+ (d) SeCS (e) CH3arrow_forwardThe rural folks found that their flowing water source was flammable upon igniting, yet there were tests that there are no biogas involved, what chemical can be the culprit? a. methane b. phosphorus c. potassium d. sodium Choose only one answer. Clue: Letter d is not the answer.arrow_forward
- The studies on the toxic effects of chemicals in the environment are important in attempting to measure and assess the toxic effects. (a)With a suitable examples, identify TWO main effects of toxicity. ( 4 ) (b)There are several routes of entry of the toxicant into the human body which in the end can cause harmful diseases. From your point of view, why a modern lifestyle can create a pattern of harmful disease due to a toxicant and suggest how to overcome the unwanted interaction from happening. ( 16 ) ( Total / Jumlah: 20 )arrow_forwardTRUE LIES: There are many misconceptions regarding fire. A person must equip himself with factualinformation to guarantee safety. Not all shared information is true. So, can you spot them?Direction: Below are statements about basic information on fire. On your answer sheet, write TRUE if thestatement expresses a correct idea, otherwise write LIE.4. Fire is a thing, not an event.5. Assuming stable fuel, heat, and oxygen levels, a typical house fire is constant in size every minute until the firedies down.6. Earth is the only known planet where fire can burn.7. Water can be produced by fire.8. Using concentrated sunlight, ancient Greeks were able to start fire. A parabolic mirror that focuses solar rays isstill used to ignite the Olympic torch.9. Among the stages of fire, the last stage which is the “decay stage” takes the longest time to finish.10.All fire extinguishers are multipurpose, meaning each one can put out all types of fire caused by any material.NOTE: JUST THE ANSWER ONLY NO…arrow_forwardList some industrial plants in kenya and indicate the gaseous pollutants they emitarrow_forward
- In a town (before 1950) where high amounts of PVC products were manufactured, many people in the town and surroundings, experience sickness due to the toxin agent vinyl chloride, a byproduct of polyvinyl chloride (commonly known as PVC) reaction. Hi, can you elaborate on the following: do you think modern day EPA and Federal regulations (if they were similarly in place in the early 1950’s) would have been effective in countering vinyl chloride toxicity problem before it started to affect individuals, or do you think that even with regulation in place this threat might have occurred the same way? Why? Justify your answer.arrow_forwardOne rider rides the bicycle for 50 km. He hears unwanted sound from chain drive and brakes. He applies grease and oil to the different moving parts of Bicycle. Suddenly after this procedure the sounds coming from it reduced to 90% and Rider feels that he is now using less power to ride the bicycle for the same distance. Explain how the grease and oil helped the rider for smother bicycle ridearrow_forwarda) Suggest 2 mitigation methods for improving the indoor air quality of the hospital. b) Based on the problems associated with air pollution in the case , suggest TWO (2) mitigation methods for improving the outdoor air quality of the hospital.arrow_forward
- Dangerous Paint Stripper Jessica has a summer job working for the city parks program. She has been using a cleaner called “Graffiti Gone” to remove graffiti from the bathrooms. She has to take a lot of breaks, because the chemical makes her throat burn. It also makes her feel dizzy sometimes, especially when the bathrooms don’t have very many windows. On the label, she sees that the cleaner has methylene chloride in it. She feels like she’s managing to get the work done, but she is worried about feeling dizzy. She wants to find out more about this chemical, what harm it can cause, and whether there are safer ways to do this work. Questions for following story. 1. What went right in this situation? 2. What went wrong in this situation? 3. What steps should be taken in this workplace to make sure employees are better protected and prepared the next time?arrow_forwardIf gasoline produces only carbon dioxide and water when it burns completely, why is automobile exhaust a source of air pollution? List the pollutants formed and briefly describe their impact.arrow_forwardTrue or false? (No need explanation) different types of gloves protect against different types of chemicals. The most likely route of entry for exposure to chemicals is through your nose and mouth. Never expose yourself to any meterial unless you know exactly what it is, how it can hurt you and what you need to protect yourselfarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Chemistry for Engineering StudentsChemistryISBN:9781285199023Author:Lawrence S. Brown, Tom HolmePublisher:Cengage LearningChemistry & 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 Learning
- Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
Chemistry for Engineering Students
Chemistry
ISBN:9781285199023
Author:Lawrence S. Brown, Tom Holme
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
Chemistry: Matter and Change
Chemistry
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Glencoe/McGraw-Hill School Pub Co
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning