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
Textbook Question
Chapter 9.11, Problem 9.31YT
Your Turn 9.31 Scientific Practices Glass or Plastic?
- a. Even though selling milk in glass bottles may be coming back in style, plastic jugs or plastic-coated cartons are still the norm in most places. List two advantages and disadvantages of using glass bottles. Do the same for using plastic bottles.
- b. Today, if not sold in aluminum cans, soft drinks are sold in plastic bottles and beer is sold in ones made of glass. Research and report on at least two reasons for the difference.
© McGraw-Hill Education. Mark A. Dierker, photographer.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Research the following 2 things about water treatment (NOT WASTEWATER). For each, provide the URL of the webpage where you found the information. Try to use Wikipedia, government websites, university/college websites. Use your own words and make sure you understand the chemistry you are explaining. Answer in full sentences. You may attach a Google Doc or a photo of hand-written work to this assignment. Submit only one file.
1. One common chemical contaminant that is removed from water during water treatment. How is it removed and why? Include chemical formulae and chemical reactions.
2. One chemical that is added to water during water treatment. How is it added to water and why? Include chemical formulae and chemical reactions.
Water hardens experiment:
Results:
Sample A: 426.3 ppm
Sample B: 18.9 ppm
Sample C: 354.9 ppm
Based on the results of water samples A, B, and C. Based on the results, where did you think each sample came from? Justify your answer.
The choices are:
1)Tap water
2)Water from the fountain filter
3)Distilled water
4)Water treated by a water softener
5)Water filtered by a water pitcher filter
6)My tap water tested by the Culligan Water Company was 350 ppm CaCO3.
TRUE 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…
Chapter 9 Solutions
Chemistry In Context
Ch. 9.1 - Scientific Practices Tennis Anyone? Examine this...Ch. 9.3 - Prob. 9.2YTCh. 9.3 - Prob. 9.3YTCh. 9.4 - Prob. 9.4YTCh. 9.4 - Prob. 9.5YTCh. 9.4 - Prob. 9.6YTCh. 9.4 - Prob. 9.7YTCh. 9.4 - Prob. 9.8YTCh. 9.4 - Prob. 9.9YTCh. 9.5 - Prob. 9.10YT
Ch. 9.5 - Skill Building Benzene and Phenyl The difference...Ch. 9.5 - Prob. 9.13YTCh. 9.5 - Skill Building Polystyrene Possibilities Show the...Ch. 9.6 - Skill Building Esters and Polyesters You have seen...Ch. 9.6 - Prob. 9.16YTCh. 9.7 - Skill Building Kevlar Kevlar is a polyamide used...Ch. 9.8 - Prob. 9.20YTCh. 9.8 - Your Turn 9.22 Skill Building Burning a Plastic...Ch. 9.8 - Your Turn 9.23 Scientific Practices Landfill...Ch. 9.9 - Examine the values in Table 9.4 from the American...Ch. 9.9 - Prob. 9.25YTCh. 9.9 - Prob. 9.26YTCh. 9.9 - Prob. 9.28YTCh. 9.10 - Skill Building The Chemistry of PLA We dont show...Ch. 9.11 - Your Turn 9.31 Scientific Practices Glass or...Ch. 9.11 - Prob. 9.32YTCh. 9.11 - Skill Building Meet DEHP DEHP belongs to a common...Ch. 9 - Prob. 1QCh. 9 - Prob. 2QCh. 9 - Prob. 3QCh. 9 - Prob. 4QCh. 9 - Prob. 5QCh. 9 - Prob. 6QCh. 9 - Prob. 7QCh. 9 - Prob. 8QCh. 9 - Prob. 9QCh. 9 - Prob. 10QCh. 9 - Prob. 11QCh. 9 - Prob. 12QCh. 9 - Prob. 13QCh. 9 - Prob. 14QCh. 9 - Prob. 15QCh. 9 - Prob. 16QCh. 9 - Prob. 17QCh. 9 - Prob. 18QCh. 9 - Prob. 19QCh. 9 - Prob. 20QCh. 9 - Prob. 21QCh. 9 - Prob. 22QCh. 9 - Prob. 23QCh. 9 - Prob. 24QCh. 9 - Prob. 25QCh. 9 - Prob. 26QCh. 9 - Prob. 27QCh. 9 - Prob. 28QCh. 9 - Prob. 29QCh. 9 - Prob. 30QCh. 9 - Prob. 31QCh. 9 - Prob. 32QCh. 9 - Prob. 33QCh. 9 - Prob. 34QCh. 9 - Prob. 35QCh. 9 - Prob. 36QCh. 9 - Prob. 37QCh. 9 - Prob. 38QCh. 9 - Prob. 39QCh. 9 - Prob. 40QCh. 9 - Prob. 41QCh. 9 - Prob. 42QCh. 9 - Prob. 43QCh. 9 - Prob. 44QCh. 9 - Prob. 45QCh. 9 - Prob. 46QCh. 9 - Prob. 47QCh. 9 - Prob. 48QCh. 9 - Prob. 49QCh. 9 - Prob. 50QCh. 9 - Prob. 51QCh. 9 - Prob. 52QCh. 9 - Prob. 53QCh. 9 - Prob. 54QCh. 9 - Prob. 55QCh. 9 - Prob. 56QCh. 9 - Prob. 57QCh. 9 - Prob. 58QCh. 9 - Prob. 59Q
Additional Science Textbook Solutions
Find more solutions based on key concepts
What is the pH range for acidic solutions? For basic solutions?
Introduction to Chemistry
Practice Exercise 1
Which of the following factors determines the size of an atom? a. the volume of the nucleus...
Chemistry: The Central Science (14th Edition)
Practice Exercise 1
Which of the following factors determines the size of an atom? a. the volume of the nucleus...
Chemistry: The Central Science (13th Edition)
Determine the de Brogue wavelength of a. an electron moving at 1/10 the speed of light. b. a 400 g Frisbee movi...
Inorganic Chemistry
Write a Lewis formula for each of the following organic molecules: C2H3Cl (vinyl chloride: starting material fo...
Organic Chemistry - Standalone book
Draw a Lewis structure for each covalent molecule. a. HBr b. CH3F c. H2O2 d. N2H4 e. C2H6 f. CH2Cl2
Principles of General, Organic, Biological Chemistry
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
- Activity 2. Answer the following questions a. How long does it take an iron nail exposed to the rain to rust?______________________________________________________________________________ b. Compare the rusting of iron to how fast milk curdles when an acid like vinegar or calamansi juice is added to it. (Try doing this at home if you have milk, vinegar or calamasi juice.) ______________________________________________________________________________ c. Do you think you could light a log with a single matchstick? How about twigs or smaller pieces of wood? ______________________________________________________________________________ d. Why do we keep food in the refrigerator? ______________________________________________________________________________ e. How do particles move at high temperatures compared at low temperatures? __________________________________________________________________________arrow_forwardSUBJECT : GENERAL CHEMISTRY TOPIC : THERMAL RUNAWAY 1. Evaluate the effectiveness of current safety measures used in the production and disposal of electronic devices with lithium-ion batteries. Suggest alternative measures or improvements that could reduce the risk of thermal runaway. 2. Propose a research question related to thermal runaway in electronic devices. Describe how to conduct this investigation or study this research question. 3. Imagine a scenario where a thermal runaway event occurred in a crowded public space. Evaluate the potential hazards and risks, and propose strategies to mitigate them.arrow_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
- Give information about the polymer wafer invented by Robert Langer and Henry Brem to treat brain cancer. When the studies started, how did the idea come out, who found it, which university the studies were carried out, what exactly does the product work, when was the patent obtained? Write important information about this polymer wafer (Please don't give short answer)arrow_forward6. Assertion (A) : Excessive use of chlorinated synthetic pesticides causes soil and water pollution.Reason (R) : Such pesticides are non-biodegradable. (i) Both A and R are correct and R is the correct explanation of A.(ii) Both A and R are correct but R is not the correct explanation of A.(iii) Both A and R are not correct.(iv) A is not correct but R is correct. 7. Assertion (A) : If BOD level of water in a reservoir is less than 5 ppm it is highly polluted.Reason (R) : High biological oxygen demand means low activity of bacteria in water. (i) Both A and R are correct and R is the correct explanation of A.(ii) Both A and R are correct but R is not the correct explanation of A.(iii) Both A and R are not correct.(iv) A is not correct but R is correct.arrow_forwardin bottom up approach: select one: a )Nanomaterials are made starting from atomic or moleculars b)Chemical reactions are responsible for the nanofabrication c )Physical forces are responsible for the nanofabrication d) none of themarrow_forward
- Station 1 Predict what will happen when you release a balloon full of air. _____________________________________________________________ _____________________________________________________________ Blow up your balloon. Let it go. Retrieve used balloon and return to teacher. Observe the interaction between the balloon and air. What was the effect of air on the balloon? _______________________________________________________________________________________ 2 Predict what will happen when you blow through your straw into the water. _____________________________________________________________ _____________________________________________________________ Choose a straw. Blow through the straw into the pan of water. Observe what happens. What was the effect of air on the water? ________________________________________________________________________________________ 3 Predict what will happen between the soap and the air when you make bubbles.…arrow_forwardSUBJECT : GENERAL CHEMISTRY TOPIC : THERMAL RUNAWAY 1. Describe the role of chemistry in addressing the issue of thermal runaway in electronic devices, and propose potential avenues for research and development in this area. 2. What is thermal runaway, and how does it occur in electronic devices such as cellphones, power banks, and laptops?arrow_forwardHDPE and PS are both inert to bases and acids, which plastic would you rather chose to put 1 Liter of 6M HCl for general chemistry lab? Explain why.arrow_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_forwardPart 1 Research the following 2 things about water treatment (NOT WASTEWATER). For each, provide the URL of the webpage where you found the information. Try to use Wikipedia, government websites, university/college websites. Use your own words and make sure you understand the chemistry you are explaining. Answer in full sentences. You may attach a Google Doc or a photo of hand-written work to this assignment. Submit only one file. 1. One common chemical contaminant that is removed from water during water treatment. How is it removed and why? Include chemical formulae and chemical reactions. 2. One chemical that is added to water during water treatment. How is it added to water and why? Include chemical formulae and chemical reactions. Read the attached rubric before you begin. This will be used to evaluate your work Part2 An unknown compound is found during a police investigation. -it is a blue solid at room temperature -it dissolves in water -it does not melt when heated to…arrow_forwardIssue 1Emulsifying, gelling, stabilizing or thickening agents are controlled in Canada. They must be legally declared in the ingredient lists according to the law. Question 1 options:TrueFakeJustify your answer. Issue 3Several branches of the food industry use pigskin to produce gelatin. Pork gelatin remains the most affordable and widespread way to thicken and stabilize food products. It can be found in cosmetics, candies, marshmallows, yogurt and margarine. TrueFakeJustify your answer. Issue 5There are several alternatives to using animals in the production of gelatin, such as agar-agar made from seaweed, pea or corn starch or pectin from different fruits. However, the action of this gelatin is not as effective as that of animal gelatin. TrueFakeJustify your answer.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- General 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 LearningLiving By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHER
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
Living By Chemistry: First Edition Textbook
Chemistry
ISBN:9781559539418
Author:Angelica Stacy
Publisher:MAC HIGHER
ENVIRONMENTAL POLLUTION; Author: 7activestudio;https://www.youtube.com/watch?v=oxtMFmDTv3Q;License: Standard YouTube License, CC-BY