Chem 273 - Study guides, Class notes & Summaries
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CHEM 103 MODULE 1 ACTUAL EXAM
- Exam (elaborations) • 32 pages • 2023
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CHEM 103 MODULE 1 ACTUAL EXAM 
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 5 places = 0.0000321 Question 2 Click this link to access the Pe...
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CHEM 103 MODULE 1 TO 6 EXAM LATEST 2022-2023 QUESTIONS & CORRECT ANSWERS PORTAGE LEARNING|COMPLETE AGRADE
- Exam (elaborations) • 35 pages • 2024
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CHEM 103 MODULE 1 TO 6 EXAM LATEST 
QUESTIONS & CORRECT ANSWERS PORTAGE 
LEARNING|COMPLETE AGRADE 
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 10 
2 
2. Convert 3.21 x 10 
-5 = negative exponent = smaller t...
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CHEM 120 WEEK 8 Final Exam 2023 with correct answers Already graded A+
- Exam (elaborations) • 20 pages • 2023
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CHEM 120 WEEK 8 Final Exam 2023 
with correct answers Already graded 
A+ 
molarity = moles solute / liters solution 
0.25 M = moles NaOH / 0.035 L 
moles NaOH = 0.00875 moles NaOH 
1. (TCO 8) 35.0 mL of 0.25 M NaOH is neutralized by 23.6 mL of an HCl solution. The molarity of 
the HCl solution is (show your work): (Points : 5) 
2. (TCO 1) How many mL are in 3.5 pints? Show your work. (Points : 5) 
3.5 pints is equivalent to 1656.116 
1 pint = 473.176 ml 
3.5 pints* 473.176mL = 1656.116mL 
3. (TC...
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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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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...
-
CHEM 103 MODULE 1 TO 6 EXAM LATEST 2022-2023 QUESTIONS & CORRECT ANSWERS PORTAGE LEARNING|COMPLETE AGRADE
- Exam (elaborations) • 35 pages • 2023
-
- $10.79
- + learn more
CHEM 103 MODULE 1 TO 6 EXAM LATEST 
QUESTIONS & CORRECT ANSWERS PORTAGE 
LEARNING|COMPLETE AGRADE 
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 10 
2 
2. Convert 3.21 x 10 
-5 = negative exponent = smaller t...
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Chem 103 Module 1 to 7/ Chem 103 Module 1 to 7 Exam answers Portage learning Including Solved Solutions .
- Exam (elaborations) • 31 pages • 2023
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- $15.99
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Chem 103 Module 1 to 7/ Chem 103 Module 1 to 7 Exam answers Portage learning Including Solved Solutions . 
 
 
 
 
 
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 = negativ...
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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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- $12.99
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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,...
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chem 111 study guide Already Graded A+
- Exam (elaborations) • 6 pages • 2024
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sig fig zeros - Answer-1. zeros at beginning NOT signif 
2. zeros between ARE SIGNIF 
3. zeros at end of number are signif if number contains a decimal point 
3.489 x (5.67-2.3) - Answer-3.489 x 3.(3)7 
11.75793 
12 
matter - Answer-composed of mass and must occupy space 
scales of matter - Answer-macroscopic, microscopic, particulate. scientists think on a particulate 
scale, observe macroscopically 
states of matter - Answer-1. change from solid to liquid to gas as temp increases 
2. motion of...
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Portage Learning / CHEM 103 Exam 1-6 Final WITH COMPLETE SOLUTIONS UPDATED 2023|2024 RATED A+
- Exam (elaborations) • 43 pages • 2023
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- $10.49
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Exam 1-6 
Question 1 
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. 
Answer: 
1. Convert 1005.3 = larger than 1 = positive exponent, move decimal 3 places = 1.0053 
x 103 
2. Convert 4.87 x 10-6 =negative exponent =smaller than 1, move decimal 6 places = 
0. 
Question 2 
Using the following information, do the conversions shown below, showing all work: 
1 ft = 12 inches 1 pound = 16 oz 1 gallon = 4 quarts 
1 mile ...
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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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