Chem exam 2 - Study guides, Class notes & Summaries
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CHEM ON-RAMPS: UNIT 3 (STATES OF MATTER) PART 2 EXAM REVIEW EXAM | QUESTIONS & 100% CORRECT ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ | ALREADY GRADED
- Exam (elaborations) • 21 pages • 2024
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CHEM ON-RAMPS: UNIT 3 (STATES OF 
MATTER) PART 2 EXAM REVIEW EXAM 
| QUESTIONS & 100% CORRECT 
ANSWERS (VERIFIED) | LATEST 
UPDATE | GRADED A+ | ALREADY 
GRADED
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CHEM 120 Week 5 Exam 2 (Units 3 and 4)
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1.	A solution is prepared by dissolving 50 g of KCl (74.6 g/mol) to a volume of 1 L. What is the molarity of this solution? 
2.	You prepare a solution by dissolving 20 g of NaCl to a volume of 350 mL in water. What is the mass/volume % concentration of this solution? 
3.	When the following reaction goes in the forward direction, what is the base? 
4.	You are preparing a buffered solution. So far, your solution contains H2PO4- ions, what would you add to this solution to prepare your buffer sy...
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CHEM 1128. ACS Final Exam Practice 2 LATEST VERSION-2023 WITH 100% CORRECT RATIONALE. VERIFIED&GRADED A+
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CHEM 1128. ACS Final Exam Practice 2 LATEST VERSION-2023 WITH 100% CORRECT RATIONALE. VERIFIED&GRADED A+ 
The exam is 70 questions in 110 minutes. You may use the equation sheet and periodic table but no other materials
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Rutgers Murphy Bio-Chem Exam 2 Questions And Answers
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Rutgers Murphy Bio-Chem Exam 2 Questions And Answers 
Membrane remodeling 
 
Requires phospholipases 
Requires acyl transferases 
Occurs only when cells are under stress 
Correct! Both A and B are correct 
All of the above are correct ANS Both A and B are correct 
 
In simple diffusion a solute 
 
Is propelled by random molecular motion 
Moves up its concentration gradient 
Moves across a membrane because of an input of free energy. 
Both A and B are correct 
All of the above are correct ANS I...
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CHEM 104 Chemistry Module 1, 2, 3, 4, 5, 6 Exam (Latest-2023)/ CHEM104 Chemistry Module 1, 2, 3, 4, 5, 6 Exam/ CHEM104 Module 1 to 6 Exam: Portage Learning |100% Correct Q & A|
- Exam (elaborations) • 31 pages • 2023
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CHEM 104 Module 1 Exam, CHEM 104 Module 2 Exam, CHEM 104 Module 3 Exam, CHEM 104 Module 4 Exam, CHEM 104 Module 5 Exam, CHEM 104 Module 6 Exam (Latest-2023): Portage Learning |100% Correct Q & A| 
 
CHEM104 Module 1 Exam, CHEM104 Module 2 Exam, CHEM104 Module 3 Exam, CHEM 104 Module 4 Exam, CHEM 104 Module 5 Exam, CHEM 104 Module 6 Exam (Latest-2023): Portage Learning |100% Correct Q & A| 
 
CHEM 104 Module 1, 2, 3, 4, 5, 6 Exam (Latest-2023)/ CHEM104 Module 1, 2, 3, 4, 5, 6 Exam: General Chemis...
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Portage Learning Chem 210 Module Exam 3
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Portage Learning Chem 210 Module Exam 3 
Question 1 
2	/ 3 pts 
True or False: The amino acids serine and methionine both contain sulfur atoms. 
 
True Correct! 
False Question 2 
3 / 3 pts 
 
True or False: The following secondary structure shown below is an example of a beta-turn. 
 
 
 
True Correct! 
False Question 3 
3 / 3 pts 
True or False. The side chain of proline is bonded to the backbone nitrogen atom. Correct! 
 
True False 
Question 4 
3 / 3 pts 
True or False: The name of the mole...
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MODULE 7 ORGANIC CHEMISTRY - PORTAGE LEARNING CHEM 121 EXAM ACTUAL QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 2024/2025
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MODULE 7 ORGANIC CHEMISTRY - PORTAGE LEARNING CHEM 121 EXAM ACTUAL QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 2024/2025 
 
 
organic chemistry 
study of all compounds containing carbon 
Hydrocarbons 
the simplest organic materials, containing only the elements hydrogen and carbon 
aliphatic hydrocarbon 
A hydrocarbon with carbon atoms joined together in straight or branched chains. Not aromatic. 
aromatic hydrocarbons 
hydrocarbons that contain one or more benzene rings 
3 types of...
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CHEM 120 FINAL EXAM TEST BANK | INCLUDES 2 DIFFERENT VERSIONS ACCURATE AND VERIFIED AND A STUDY GUIDE| ACCURATE | REAL EXAMS | LATEST UPDATE
- Exam (elaborations) • 30 pages • 2023
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CHEM 120 FINAL EXAM TEST BANK | INCLUDES 2 DIFFERENT 
VERSIONS ACCURATE AND VERIFIED AND A STUDY GUIDE| 
ACCURATE | REAL EXAMS | LATEST UPDATE
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Chem 103 Module 1 to 6 Exam answers Portage learning latest complete update
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Chem 103 Module 1 to 6 Exam answers Portage learning latest complete update 
 
 
 
MODULE 1 EXAM 
Question 1	 Click this link to access the Periodic Table. This may be helpful throughout the exam. 
1.	Convert 845.3 to exponential form and explain your answer. 
2.	Convert 3.21 x 10-5 to ordinary form and explain your answer. 
 
 
1.	Convert 845.3 = larger than 1 = positive exponent, move decimal 2 places 
= 8.453 x 102 
2.	Convert 3.21 x 10-5 = negative exponent = smaller than 1, move decimal...
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CHEM 210 Biochemistry Final Exam & CHEM 210 Biochemistry Module 1, 2, 3, 4, 5, 6, 7, 8 Exam (Latest-2023): Biochemistry: Portage Learning |100% Correct Q & A|
- Exam (elaborations) • 124 pages • 2023
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CHEM 210 Biochemistry Final Exam & CHEM 210 Biochemistry Module 1, 2, 3, 4, 5, 6, 7, 8 Exam (Latest-2023): Biochemistry: Portage Learning |100% Correct Q & A|
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