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PORTAGE LEARNING CHEM Study guides, Class notes & Summaries
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Docu PORTAGE LEARNING CHEM 103 MODULE 4EXAM 2023 WITH QUESTIONS AND CORRECT ANSWERS 100% PASS,PERIODIC TABLE IN THE LAST PAGE 2024ment title]
- Exam (elaborations) • 40 pages • 2024
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Docu PORTAGE LEARNING CHEM 103 MODULE 4EXAM 2023 WITH QUESTIONS AND CORRECT ANSWERS 100% PASS,PERIODIC TABLE IN THE LAST PAGE 2024ment title]MODULE 1 EXAM 
 
Convert 845.3 to exponential form and explain your answer. 
1.	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 5 places = 0.0000321 
 
Question 2	...
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Portage Learning Chem 210 Finals Mod 2 ACTUAL EXAM QUESTIONS WITH VERIFIED ANSWERS
- Exam (elaborations) • 21 pages • 2024
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Portage Learning Chem 210 
Finals Mod 2 ACTUAL EXAM 
QUESTIONS WITH VERIFIED 
ANSWERS 
Scientific Calculator 
The pH of a solution of 8.9 x 10-12 M NaOH 
is: A. 8.9 
B. 8.9 x 10-12 
C. 4.8 
D. 11 
E. 2.9 
A 
B 
C 
D 
E 
Question 1 
3 / 3 pts 
lOMoAR cPSD| 
Question 2 
3 / 3 pts 
Question 4 
3 / 3 pts 
[Kw=[H+][OH-] = 1.0 x 10-14; [H+][8.9 x 10-12] = 1.0 x 
10-14 ;[H+]=890; pH=-log[890]=2.9] 
Water is a unique molecule. Which of the following contributes to water’s unique 
place in the chemi...
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PORTAGE LEARNING CHEM 210 TEST 1.| 2021 EXA
- Exam (elaborations) • 10 pages • 2023
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This study source was downloaded by from CourseH on 02-14-2022 16:51:25 GMT -06:00 

PORTAGE LEARNING CHEM 210 TEST 1.| 
2021 EXAM 
This study source was downloaded by from CourseH on 02-14-2022 16:51:25 GMT -06:00 

Test 1 
CORRECT ANSWERS ARE IN RED 
Question 1 
True or False: According to the Module, a compound with a molecular mass of 8,000 g/mol is considered 
a macromolecule. 
True 
False 
Question 2 
True or False: Biomolecules can have two or more differentfunctional groups. 
True 
Fa...
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Portage Learning Chem 210 Newest Biochem Final Exam
- Exam (elaborations) • 5 pages • 2023
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Portage Learning Chem 
210 Newest 
Biochem Final Exam 
True or False: Hydrogen is called the superglue of the chemical world. - CORRECT 
ANSWER False 
True or False: Small elements, such as nitrogen, are common in biomolecules. - 
CORRECT ANSWER true 
True or False: The time it takes for a compound to flow through a metabolic pathway is 
called the flux. - CORRECT ANSWER true 
True or False: Proteins, carbohydrates, and fats all get broken down into NADH and 
FADH2 in energy production. - ...
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PORTAGE LEARNING CHEM 121 MODULE 1 EXAM 2023 100% VERIFIED CORRECTLY.
- Exam (elaborations) • 7 pages • 2023
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PORTAGE LEARNING CHEM 121 MODULE 1 EXAM 2023 100% VERIFIED CORRECTLY. 
 
CHEM 121 MODULE 1 EXAM 
 
 
Question 1	 
You may find the following resources helpful: Scientific Calculator (Links to an external site.) Periodic Table 
Equation Table 
 
 
Complete the two problems below: 
1.	Convert 1005.3 to exponential form and explain your answer. 
2.	Convert 4.87 x 10-6 to ordinary form and explain your answer. 
 
1.	Convert 1005.3 = larger than 1 = positive exponent, move decimal 3 places = 1.005...
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PORTAGE LEARNING CHEM 210 - 2023 MODULE 7 PROBLEM SET LATEST UPDATE
- Exam (elaborations) • 11 pages • 2023
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PORTAGE LEARNING CHEM 210 -2023 
MODULE 7 PROBLEM SET.LATEST UPDATE 
A scientist uses the term flux regarding a biochemical pathway. What does flux mean? 
Flux is the rate of flow through a biochemical pathway. 
A particular pathway breaks down proteins into amino acids. Is this an anabolic or a 
catabolic pathway? 
Catabolic. This is degradation of a molecule. 
The acetyl group is connected to CoA to make Acetyl-CoA. A) What specific atom of 
CoA connects to the carbon atom on the acetyl group?...
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PORTAGE LEARNING CHEM 210 QUIZ 1 2023 LATEST UPDATE
- Exam (elaborations) • 4 pages • 2023
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PORTAGE LEARNING CHEM 210 QUIZ 
1 
This study source was downloaded by from CourseH on 02-14-2022 15:42:46 GMT -06:00 

PORTAGE LEARNING CHEM 210 QUIZ 1 
PORTAGE LEARNING CHEM 210 QUIZ 1 
Question 1 
What are three waysthat biochemists study 
biological organisms? 
1) the relationship between structure and function 
of biomolecules 
2) chemical reactions of organisms(metabolism) 
3) communication within and among organisms. 
Question 2 
What is the definition of biochemistry? 
Often referred t...
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PORTAGE LEARNING CHEM 103 MODULE 3 EXAM WITH ANSWERS LATEST UPDATE
- Exam (elaborations) • 23 pages • 2022
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PORTAGE LEARNING CHEM 103 MODULE 3 EXAM WITH ANSWERS LATEST UPDATE
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