Chem 343 - Study guides, Class notes & Summaries
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CHEM 343 QUIZ 2 Questions and and answers
- Exam (elaborations) • 4 pages • 2024
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CHEM 343 QUIZ 2 Questions and and answers
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CHEM 3438 Module 3 Quizzes Questions With Complete Solutions
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CHEM 3438 Module 3 Quizzes Questions With Complete Solutions
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CHEM 103 / PORTAGE LEARNING MODULE 1 TO 6 EXAM QUESTIONS + 100% SOLUTIONS LATEST UPDATE 2023
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CHEM 103 / 
PORTAGE LEARNING 
MODULE 1 TO 6 
EXAM QUESTIONS + 
100% SOLUTIONS 
LATEST UPDATE 
2023 
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 tha...
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Portage Learning CHEM 103 Final Exam
- Exam (elaborations) • 7 pages • 2024
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Portage Learning CHEM 103 Final Exam.Complete the two problems below: 
1. Convert 0.0000726 to exponential form and explain your answer. 
2. Convert 5.82 x 103 to ordinary form and explain your answer. 
Answer: 
1. Convert 0.0000726 = smaller than 1 = negative exponent, move decimal 5 
places = 7.26 x 10-5 
2. Convert 5.82 x 103 = positive exponent = larger than 1, move decimal 3 
places = 5820 
Question 2 
Do the conversions shown below, showing all work: 
1. 358oK = ? oC 
2. 53oC = ? oF 
3. 15...
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Portage Learning CHEM 103 Final Exam
- Exam (elaborations) • 7 pages • 2024
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Portage Learning CHEM 103 Final ExamQuestion 1 
Complete the two problems below: 
1. Convert 0.0000726 to exponential form and explain your answer. 
2. Convert 5.82 x 103 to ordinary form and explain your answer. 
Answer: 
1. Convert 0.0000726 = smaller than 1 = negative exponent, move decimal 5 
places = 7.26 x 10-5 
2. Convert 5.82 x 103 = positive exponent = larger than 1, move decimal 3 
places = 5820 
Question 2 
Do the conversions shown below, showing all work: 
1. 358oK = ? oC 
2. 53oC = ...
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CHEM 3438 Exam 4 Modules 7 & 8 Questions With Complete Solutions
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CHEM 3438 Exam 4 Modules 7 & 8 Questions With Complete Solutions
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CHEM 103 / PORTAGE LEARNING MODULE 1 TO 6 EXAM QUESTIONS + 100% SOLUTIONS LATEST UPDATE 2023
- Exam (elaborations) • 35 pages • 2023
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Available in package deal
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CHEM 103 / 
PORTAGE LEARNING 
MODULE 1 TO 6 
EXAM QUESTIONS + 
100% SOLUTIONS 
LATEST UPDATE 
2023 
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 tha...
-
Portage Learning CHEM 103 Final Exam
- Exam (elaborations) • 7 pages • 2024
-
- $12.99
- + learn more
Portage Learning CHEM 103 Final ExamQuestion 1 
Complete the two problems below: 
1. Convert 0.0000726 to exponential form and explain your answer. 
2. Convert 5.82 x 103 to ordinary form and explain your answer. 
Answer: 
1. Convert 0.0000726 = smaller than 1 = negative exponent, move decimal 5 
places = 7.26 x 10-5 
2. Convert 5.82 x 103 = positive exponent = larger than 1, move decimal 3 
places = 5820 
Question 2 
Do the conversions shown below, showing all work: 
1. 358oK = ? oC 
2. 53oC = ...
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Exam CHEM 103 Final Exam (Version-1, Latest-2023)/ CHEM103 Final Exam / CHEM 103 General Chemistry Final Exam/ CHEM103 General Chemistry Final Exam: Portage Learning |100 % Correct Q & A|
- Exam (elaborations) • 6 pages • 2023
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Exam 
CHEM 103 Final Exam (Version-1, 
Latest-2023)/ CHEM103 Final Exam 
/ CHEM 103 General Chemistry Final 
Exam/ CHEM103 General Chemistry 
Final Exam: Portage Learning |100 
% Correct Q & A| 
Final Exam - Requires Respondus LockDown Browser + Webcam 
Question 1 
Complete the two problems below: 
1. Convert 0.0000726 to exponential form and explain your answer. 
2. Convert 5.82 x 10 
3 to ordinary form and explain your answer. 
Answer: 
1.Convert 0.0000726 = smaller than 1 = negative exponent,...
-
Portage Learning CHEM 103 Final Exam Study Guide Latest Updated 2023
- Exam (elaborations) • 4 pages • 2023
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Portage Learning CHEM 103 Final Exam 
Study Guide Latest Updated 2023 
 
Question 1 
Show the calculation of the percent of each element present in the followingcompounds. Report 
your answer to 2 places after the decimal. 
1. (NH4)2CrO4 
2. C8H8NOI 
1. %N = 2 x 14.01/152.08 x 100 = 18.43% %H = 8 x 
1.008/152.08 x 100 = 5.30% 
%Cr = 1 x 52.00/152.08 x 100 = 34.20% %O = 4 x 
16.00/152.08 x 100 = 42.08% 
2. %C = 8 x 12.01/261.05 x 100 = 36.80% %H = 8 x 
1.008/261.05 x 100 = 3.09% 
%N = 1 x 14.01/2...
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