Page 1, Paragraph 4: Airbags must do their work quickly because the window of opportunity... lasts only milliseconds. Page 2, Paragraph 2: The whole process takes a mere 1/25 of a second. The goal is for the bag to be deflating by time your head hits it. That way it absorbs the impact, rather than your head bouncing back off the fully inflated airbag and causing you the sort of whiplash that could break your neck. Page 2, Paragraph 5: Today, manufacturers want to make sure that what's occurring is in fact an accident and not, say, an impact with a pothole or a curb. Accidental airbag deployments... Page 3, Paragraph 1: The decomposition of sodium azide results in sodium metal which is highly reactive and potentially explosive. For this reason, most airbags also contain potassium nitrate and silicon dioxide which react with sodium metal to convert it to harmless compounds. Page 3, Paragraph 2; Ammonium nitrate (NH.NO), though most commonly used in fertilizers, could also naturally decompose into gas if it's heated enough, making it a non-toxic option as an airbag ingredient Page 3. Paragraph 3: However, they are too shock-sensitive for airbag applications. Even a little bit of friction can cause nitroglycerin to explode, making it difficult
Page 1, Paragraph 4: Airbags must do their work quickly because the window of opportunity... lasts only milliseconds. Page 2, Paragraph 2: The whole process takes a mere 1/25 of a second. The goal is for the bag to be deflating by time your head hits it. That way it absorbs the impact, rather than your head bouncing back off the fully inflated airbag and causing you the sort of whiplash that could break your neck. Page 2, Paragraph 5: Today, manufacturers want to make sure that what's occurring is in fact an accident and not, say, an impact with a pothole or a curb. Accidental airbag deployments... Page 3, Paragraph 1: The decomposition of sodium azide results in sodium metal which is highly reactive and potentially explosive. For this reason, most airbags also contain potassium nitrate and silicon dioxide which react with sodium metal to convert it to harmless compounds. Page 3, Paragraph 2; Ammonium nitrate (NH.NO), though most commonly used in fertilizers, could also naturally decompose into gas if it's heated enough, making it a non-toxic option as an airbag ingredient Page 3. Paragraph 3: However, they are too shock-sensitive for airbag applications. Even a little bit of friction can cause nitroglycerin to explode, making it difficult
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...
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Catalysis and Enzymatic Reactions
Catalysis is the kind of chemical reaction in which the rate (speed) of a reaction is enhanced by the catalyst which is not consumed during the process of reaction and afterward it is removed when the catalyst is not used to make up the impurity in the product. The enzymatic reaction is the reaction that is catalyzed via enzymes.
Lock And Key Model
The lock-and-key model is used to describe the catalytic enzyme activity, based on the interaction between enzyme and substrate. This model considers the lock as an enzyme and the key as a substrate to explain this model. The concept of how a unique distinct key only can have the access to open a particular lock resembles how the specific substrate can only fit into the particular active site of the enzyme. This is significant in understanding the intermolecular interaction between proteins and plays a vital role in drug interaction.
Question
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The octet question is an example. You are not answering that question. It's just an example of how your answer should look for the other question.
Use evidence from the text and try to be detailed you can include prior knowledge you may know as well.
Transcribed Image Text:1) What is an ion? Explain the difference between a monatomic and polyatomic ion.
An ion is a charged atom with #protons # # electrons. On page three, paragraph one reads, "The
prefix poly- means many, and atomic refers to atoms. An ion with more than one atom is a
polyatomic ion. As a result, polyatomic ions differ from monoatomic ions, which contain only
one atom." Polyatomic ions are groups of covalently bonded atoms, where the total number of
protons is not equal to the total number of electrons. Atoms become ions when they gain or lose
electrons and this results in a net charge. On page two, the ionic compound image shows an
ionic bond formed between aluminum (Al) and chlorine (CI). In this image, Al+3 is a
monoatomic ion as it is composed of one atom. AIC13 is a polyatomic ion because there is more
than one atom involved.
Transcribed Image Text:3. Compare and contrast the properties of an effective airbag versus an
ineffective airbag.
Page 1, Paragraph 4: Airbags must do their work quickly because the window of opportunity... lasts
only milliseconds.
Page 2. Paragraph 2: The whole process takes a mere 125 of a second.
The goal is for the bag to be deflating by time your head hits it. That way it absorbs the impact, rather
than your head bouncing back off the fully inflated airbag and causing you the sort of whiplash that
could break your neck.
Page 2, Paragraph 5: Today, manufacturers want to make sure that what's occurring is in fact an
accident and not, say, an impact with a pothole or a curb. Accidental airbag deployments...
Page 3, Paragraph 1: The decomposition of sodium azide results in sodium metal which is highly
reactive and potentially explosive. For this reason, most airbags also contain potassium nitrate and
silicon dioxide which react with sodium metal to convert it to harmless compounds.
Page 3, Paragraph 2: Ammonium nitrate (NH4NO3), though most commonly used in fertilizers, could
also naturally decompose into gas if it's heated enough, making it a non-toxic option as an airbag
ingredient.
Page 3. Paragraph 3: However, they are too shock-sensitive for airbag applications. Even a little bit of
friction can cause nitroglycerin to explode, making it difficult to control.
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