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CHEM 103 MODULE 1 EXAM 2022
CHEM 103 
MODULE 1 EXAM 2022 
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 than 1, move decimal 5 
places = 0.0000321 
Question 2 
Click this link to access the Pe...
- Exam (elaborations)
- • 5 pages •
CHEM 103 
MODULE 1 EXAM 2022 
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 than 1, move decimal 5 
places = 0.0000321 
Question 2 
Click this link to access the Pe...
![](/docpics/4004099/657727f48c823_4004099_121_171.jpeg)
CHEM 103 MODULE 2 EXAM 202
CHEM 103 
MODULE 2 EXAM 2022 
Question 1 
Click this link to access the Periodic Table. This may be helpful throughout 
the exam. 
Show the calculation of the molecular weight for the following 
compounds, reporting your answer to 2 places after the decimal. 
1. Al2(CO3)3 
2. C8H6NO4Cl 
1. 2Al + 3C + 9O = 23
- Exam (elaborations)
- • 7 pages •
CHEM 103 
MODULE 2 EXAM 2022 
Question 1 
Click this link to access the Periodic Table. This may be helpful throughout 
the exam. 
Show the calculation of the molecular weight for the following 
compounds, reporting your answer to 2 places after the decimal. 
1. Al2(CO3)3 
2. C8H6NO4Cl 
1. 2Al + 3C + 9O = 23
SOLUTION MANUAL FOR Business Mathematics In Canada 11th Edition By F. Ernest Jerome
Test Bank for Canadian Community as Partner Theory & Multidisciplinary Practice 5th edition By Ardene R. Vollman
Test Bank for Canadian Community as Partner Theory & Multidisciplinary Practice 5th edition By Ardene R. Vollman
Test Bank for Canadian Community as Partner Theory & Multidisciplinary Practice 5th edition By Ardene R. Vollman