Chemisrty Study guides, Class notes & Summaries
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A LEVEL Chemisrty June 2020 Paper 2 Questions From Real Exams
- Exam (elaborations) • 31 pages • 2023
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A LEVEL Chemisrty June 2020 Paper 2 Questions 
From Real Exams 
1 
2 
Section A 
Answer all questions in this section. 
Do not write 
outside the 
box 
This question is about 1-chloropropane. 
. Define the term standard enthalpy of formation. 
[2 marks] 
. The equation for a reaction used to manufacture 1-chloropropane is 
3CH3CH2CH2OH(l) + PCl3(l) 3CH3CH2CH2Cl(l) + H3PO3(s) 
The enthalpy change for this reaction, ΔH, is –114 kJ mol–1 
Table 1 contains some standard enthalpy of formati...
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CHEM 120 Week 3 Assignment; Stoichiometry and Solution Chemisrty
- Other • 2 pages • 2023
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1.	Balance these chemical reactions: (2 point each, 8 points total) 
2.	Calculate the formula mass of Al2(SO4)3. (2 points) 
3.	Calculate the mass of 2.5 moles of NaOH. (1 points) 
4.	For the balanced chemical equation: Answer the following questions: a. If you produce 7 mols of KBr, how many mols of MgBr2 did you need? (1 point) b. If I have 2 moles of MgBr2, how much KBr can I make in moles? (2 points) 
5.	You are making 100 ml of a 2 M solution of HCl. How many ml of a 4 M HCl solution will y...
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A LEVEL Chemisrty June 2020 Paper 2 Questions From Real Exams
- Exam (elaborations) • 31 pages • 2023
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- $12.49
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A LEVEL Chemisrty June 2020 Paper 2 Questions 
From Real Exams 
1 
2 
Section A 
Answer all questions in this section. 
Do not write 
outside the 
box 
This question is about 1-chloropropane. 
. Define the term standard enthalpy of formation. 
[2 marks] 
. The equation for a reaction used to manufacture 1-chloropropane is 
3CH3CH2CH2OH(l) + PCl3(l) 3CH3CH2CH2Cl(l) + H3PO3(s) 
The enthalpy change for this reaction, ΔH, is –114 kJ mol–1 
Table 1 contains some standard enthalpy of formati...
-
CHEM 120 Week 3 Assignment; Stoichiometry and Solution Chemisrty
- Other • 2 pages • 2023
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- $21.49
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CHEM 120 Week 3 Assignment; Stoichiometry and Solution Chemisrty
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CHEMISRTY Fall 2023 Exam 4 TA Review Questions Key NEW LATEST UPDATED GRADED A+ RATED HIGHSCORE PASS!!!
- Exam (elaborations) • 8 pages • 2023
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CHEMISRTY Fall 2023 Exam 4 TA Review Questions Key NEW LATEST UPDATED GRADED A+ RATED HIGHSCORE PASS!!!CHEMISRTY Fall 2023 Exam 4 TA Review Questions Key NEW LATEST UPDATED GRADED A+ RATED HIGHSCORE PASS!!!CHEMISRTY Fall 2023 Exam 4 TA Review Questions Key NEW LATEST UPDATED GRADED A+ RATED HIGHSCORE PASS!!!CHEMISRTY Fall 2023 Exam 4 TA Review Questions Key NEW LATEST UPDATED GRADED A+ RATED HIGHSCORE PASS!!!CHEMISRTY Fall 2023 Exam 4 TA Review Questions Key NEW LATEST UPDATED GRADED A+ RATED HI...
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HESI CHEMISRTY QUESTION AND ANSWERS WITH EXPLANATION
- Exam (elaborations) • 11 pages • 2022
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Hesi chemistry question and answer with explanations for the answers given. The answers are highlighted with neon green and the explanation highlighted with neon yellow.
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A LEVEL Chemisrty June 2020 Paper 2 Questions From Real Exams
- Exam (elaborations) • 31 pages • 2024
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- $15.99
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A LEVEL Chemisrty June 2020 Paper 2 Questions 
From Real Exams 
1 
2 
Section A 
Answer all questions in this section. 
Do not write 
outside the 
box 
This question is about 1-chloropropane. 
. Define the term standard enthalpy of formation. 
[2 marks] 
. The equation for a reaction used to manufacture 1-chloropropane is 
3CH3CH2CH2OH(l) + PCl3(l) 3CH3CH2CH2Cl(l) + H3PO3(s) 
The enthalpy change for this reaction, ΔH, is –114 kJ mol–1 
Table 1 contains some standard enthalpy of formati...
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TEST BANK FOR FUNDAMENTALS OF GENERAL, ORGANIC, AND BIOLOGICAL CHEMISTRY, 7ED, JOHN E. MCMURRY, DAVID S. BALLANTINE, CARL A. HOEGER, VIRGINIA E. PETERSON
- Exam (elaborations) • 36 pages • 2023
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Fundamentals of General, Organic, and Biological Chemistry, 7e (McMurry) 
Chapter 1 Matter and Measurements 
1) Which of the following is a chemical property? 
A) melting point 
B) mass 
C) flammability 
D) volume 
E) temperature 
Answer: C 
Diff: 1 
Section: 1.1 
2) All of the following are examples of matter except 
A) heat. 
B) air. 
C) water. 
D) salt. 
E) plants. 
Answer: A 
Diff: 1 
Section: 1.1 
3) Which of the following is a physical property? 
A) flammability 
B) conductivity 
C) abilit...
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CHEMISRTY 120 N week 5 quiz
- Exam (elaborations) • 4 pages • 2022
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These are the automatically 
computed results of your exam. 
Grades for essay questions, and 
comments from your instructor, are in 
the "Details" section below. 
Date Taken: 6/2/2016 
Time Spent: 1 h , 00 secs 
Points Received: 36 / 40 (90%) 
Question Type: # Of Questions: # Correct: 
Multiple Choice 4 4 
Matching 2 1 
Short 2 N/A 
Grade Details - All Questions 
Question 1. Question : 
(TCO 9) Which type of compound is CH3-CH2-CH2-CH3? 
Student Answer: Alkane 
Cycloalkane 
Haloalkane 
Ether 
...
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