Popular courses 'CHEM' at CHEM
CHEM Study guides, Class notes & Summaries
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CHEM 1030 Exam 3 - Forbes fully solved graded A+ 2023 Passed
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CHEM 1030 Exam 3 - Forbes
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CHEM 120 Exam Solutions 2024_1
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CHEM 120 Exam Solutions 2024_1
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Chem 120 Exam 1 Questions and Answers (1)
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Chem 120 Exam 1 Questions and Answers (1)
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CHEM 120 Exam Solutions 2024
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CHEM 120 Exam Solutions 2024
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Chem 120 Exam 1 Questions and Answers
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Chem 120 Exam 1 Questions and Answers
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Chem Exam 3 Things to Know 100% Verified Review Solution 2024/2025
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Chem Exam 3 Things to Know 100% Verified Review Solution 2024/2025 
Before starting a titration equation, what do we need to find? - ANS-Ka/Kb (given the other), volume, 
concentration of acid and base, initial mols of weak acid/base 
at the starting point of a titration, how do you find pH? - ANS-use a RICE table to find K expression 
equation, plug initial (not titrant) concentration into table and when you have K expression, solve for X. 
take -log of x for pH 
at the buffer region of a ti...
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Chem Module 2 Exam Questions With 100% Correct Answers
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Chem Module 2 Exam Questions With 100% 
Correct Answers 
what are the 3 subatomic particles of an atom 
protons 
neutron 
electron 
which 2 subatomic particles have the same mass 
protons and neutrons 
what is found at the centre of an atom 
nucleus 
what is the overall charge of the nucleus 
positive 
what is found within the nucleus 
protons and neutrons 
what is the mass of a proton 
1 
what is the mass of a neutron 
1 
what is the mass of an electron 
1/1836 
what is the charge of a proton 
...
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CHEM Exam I Questions With 100% Correct Answers 2024/2025
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CHEM Exam I Questions With 100% 
Correct Answers 2024/2025 
A theory is another word for a(n) _________. 
model 
What is the definition of a scientific law? 
It is a unifying concept that summarizes an observable behavior and is often a 
mathematical description of the way in which a natural phenomenon occurs. 
Which of the following best defines a scientific theory? 
A) An 'if, then' statement that can be tested by science. 
B) A model used to explain how or why a phenomenon occurs. 
C) A uni...
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CHEM 120 Week 6 Concepts: Nuclear Chemistry, Energy, and Biochemistry Questions And Answers correct 100%
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CHEM 120 Week 6 Concepts: Nuclear Chemistry, Energy, and Biochemistry Questions And Answers correct 100% 
CHEM 120 Week 6 Concepts: Nuclear Chemistry, Energy, and Biochemistry Questions And Answers correct 100% 
CHEM 120 Week 6 Concepts: Nuclear Chemistry, Energy, and Biochemistry Questions And Answers correct 100% 
CHEM 120 Week 6 Concepts: Nuclear Chemistry, Energy, and Biochemistry Questions And Answers correct 100% 
CHEM 120 Week 6 Concepts: Nuclear Chemistry, Energy, and Biochemistry Questi...
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CHEM Exam I Questions With 100% Correct Answers 2024/2025
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CHEM Exam I Questions With 100% 
Correct Answers 2024/2025 
A theory is another word for a(n) _________. 
model 
What is the definition of a scientific law? 
It is a unifying concept that summarizes an observable behavior and is often a 
mathematical description of the way in which a natural phenomenon occurs. 
Which of the following best defines a scientific theory? 
A) An 'if, then' statement that can be tested by science. 
B) A model used to explain how or why a phenomenon occurs. 
C) A uni...
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CHEM Exam I Questions With 100% Correct Answers 2024/2025
- Exam (elaborations) • 8 pages • 2024
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- $11.49
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CHEM Exam I Questions With 100% 
Correct Answers 2024/2025 
A theory is another word for a(n) _________. 
model 
What is the definition of a scientific law? 
It is a unifying concept that summarizes an observable behavior and is often a 
mathematical description of the way in which a natural phenomenon occurs. 
Which of the following best defines a scientific theory? 
A) An 'if, then' statement that can be tested by science. 
B) A model used to explain how or why a phenomenon occurs. 
C) A uni...
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