Benzene rings Study guides, Class notes & Summaries
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![AQA AS Organic Chemistry exam questions with 100% correct answers](/docpics/5223669/663a8ae2af629_5223669_121_171.jpeg)
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AQA AS Organic Chemistry exam questions with 100% correct answers
- Exam (elaborations) • 17 pages • 2024
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AQA AS Organic Chemistry exam questions 
with 100% correct answers 
Define the term 'empirical formula' - ANSWERS A formula that gives the simplist whole 
number ration of atoms of each element in a compound 
Define the term 'molecular formula' - ANSWERS A way of representing molecules that 
shows the actual number of atoms of each element in a molecule 
Define the term 'General formula' - ANSWERS An algebraic formula that can describe 
any member of a family of compounds 
Define the t...
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AQA 2023 AS CHEMISTRY QUESTIONS WITH 100% CORRECT ANSWERS
- Exam (elaborations) • 12 pages • 2024
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AQA 2023 AS CHEMISTRY QUESTIONS WITH 100% CORRECT 
ANSWERS 
Absolute temperature - ANSWERS Temperature measured in Kelvin 
Absolute zero - ANSWERS The lowest possible temperature theoretically achieveable - 
273.15 degrees celius or zero Kelvin 
Acceleration - ANSWERS The stage in mass spectrometry where positive ions are 
speeded up by an electric field 
Acid rain - ANSWERS Rain that has been acidified by pollutants such as sulfur dioxide 
Actual yield - ANSWERS Mass of product obtained in a ...
![AQA AS Organic Chemistry exam questions with 100% correct answers](/docpics/5234961/663bc8abd0587_5234961_121_171.jpeg)
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AQA AS Organic Chemistry exam questions with 100% correct answers
- Exam (elaborations) • 17 pages • 2024
- Available in package deal
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- $13.99
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AQA AS Organic Chemistry exam questions 
with 100% correct answers 
Define the term 'empirical formula' - ANSWERS A formula that gives the simplist whole 
number ration of atoms of each element in a compound 
Define the term 'molecular formula' - ANSWERS A way of representing molecules that 
shows the actual number of atoms of each element in a molecule 
Define the term 'General formula' - ANSWERS An algebraic formula that can describe 
any member of a family of compounds 
Define the t...
![AQA 2023 AS CHEMISTRY QUESTIONS WITH 100% CORRECT ANSWERS](/docpics/5223594/663a897a35c84_5223594_121_171.jpeg)
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AQA 2023 AS CHEMISTRY QUESTIONS WITH 100% CORRECT ANSWERS
- Exam (elaborations) • 12 pages • 2024
- Available in package deal
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- $12.99
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AQA 2023 AS CHEMISTRY QUESTIONS WITH 100% CORRECT 
ANSWERS 
Absolute temperature - ANSWERS Temperature measured in Kelvin 
Absolute zero - ANSWERS The lowest possible temperature theoretically achieveable - 
273.15 degrees celius or zero Kelvin 
Acceleration - ANSWERS The stage in mass spectrometry where positive ions are 
speeded up by an electric field 
Acid rain - ANSWERS Rain that has been acidified by pollutants such as sulfur dioxide 
Actual yield - ANSWERS Mass of product obtained in a ...
![CHM 242 Exam 2 || A Verified A+ Pass.](/docpics/5122923/662d0b080ca4c_5122923_121_171.jpeg)
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CHM 242 Exam 2 || A Verified A+ Pass.
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EAS: friedel-crafts alkylation correct answers -the friedel-crafts alkylation makes it possible for us to install an alkyl group onto an aromatic ting 
-this is accomplished by reacting an alkyl halide with a lewis acid to generate a species that is electrophilic enough to react with benzene 
-good at forming carbon-carbon bonds 
 
EAS: Friedel-Crafts alkylation-reagents correct answers -alkyl halides are generally electrophilic but no electrophilic enough to attract the benzene ring 
-it was fo...
![PORTAGE LEARNING CHEM 210 exams 1-8 and final exam](/docpics/6447cdad8d56f_2653832.jpg)
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PORTAGE LEARNING CHEM 210 exams 1-8 and final exam
- Exam (elaborations) • 124 pages • 2023
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Portage Learning CHEM 210 exams 1-8 and final exam 
 
Question 1 
3 / 3 pts 
 
True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. 
 
 
 
True Correct! 
False Question 2 
3 / 3 pts 
True or False: Biomolecules can have only two functional groups. 
 
True Correct! 
False Question 3 
3 / 3 pts 
 
True or False: The following functional group is an alcohol. 
 
 
 
 
 
True Correct! 
False Question 4 
3 / 3 pts 
 
True or False: In ...
![Chem 219 Unit 4 Exam Questions With 100% Correct Answers](/docpics/5018445/661e9a809d888_5018445_121_171.jpeg)
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Chem 219 Unit 4 Exam Questions With 100% Correct Answers
- Exam (elaborations) • 15 pages • 2024
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Chem 219 Unit 4 Exam Questions With 
100% Correct Answers 
What are the four halogen elements? - answerF, Cl, Br, I 
organohalide compounds - answerOrganic molecules containing halogen atoms (F, Cl, Br, I) 
Examples of how organohalide compounds are used by humans - answer- have been found in 
marine life (algae, mollusks, sponges, etc.), bc they metabolize the high concentrations of 
inorganic chlorides and bromides that are found in the seas. 
- Industrially, organohalides find uses as solvent...
![Chemistry AQA AS 2023 Exam Questions And Answers](/docpics/2913489/648d7e4f765c4_2913489_121_171.jpeg)
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Chemistry AQA AS 2023 Exam Questions And Answers
- Exam (elaborations) • 13 pages • 2023
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Available in package deal
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Chemistry AQA AS 2023 Exam Questions And Answers 
 
Absolute temperature - ANSWER Temperature measured in Kelvin 
 
Absolute zero - ANSWER The lowest possible temperature theoretically achieveable -273.15 degrees celius or zero Kelvin 
 
Acceleration - ANSWER The stage in mass spectrometry where positive ions are speeded up by an electric field 
 
Acid rain - ANSWER Rain that has been acidified by pollutants such as sulfur dioxide 
 
Actual yield - ANSWER Mass of produc...
![Chem 219 Unit 4 Exam with Verified Solutions](/docpics/5021579/661ee15dd4cba_5021579_121_171.jpeg)
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Chem 219 Unit 4 Exam with Verified Solutions
- Exam (elaborations) • 15 pages • 2024
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- $10.09
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Chem 219 Unit 4 Exam with Verified Solutions 
What are the four halogen elements? - Answer -F, Cl, Br, I 
organohalide compounds - Answer -Organic molecules containing halogen atoms (F, Cl, Br, I) 
Examples of how organohalide compounds are used by humans - Answer -- have been found in marine 
life (algae, mollusks, sponges, etc.), bc they metabolize the high concentrations of inorganic chlorides 
and bromides that are found in the seas. 
- Industrially, organohalides find uses as solvents, inse...
![chem 210 exam 1 Questions 100% Answered!](/docpics/5246979/663d1aa8b0732_5246979_121_171.jpeg)
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chem 210 exam 1 Questions 100% Answered!
- Exam (elaborations) • 3 pages • 2024
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how to write formula of a molecule - ANSWERC first, H sexond, alphabetical order 
eg. C3H5BrO 
 
nonpolar covalent bonding - ANSWER2 electrons shared equally 
eg. H-H 
 
polar covalent bonding - ANSWER2 electrons shared unequally 
eg. C-O 
(more reactive) 
 
units of unsaturation - ANSWER(2N+2-m+t)/2 
count rings and multiple bonds 
 
curved arrow notation - ANSWERbegin where electrons start and point where electrons are going 
 
heterdytic break - ANSWERelectrons move together during curved a...
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