Chemisrty Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Chemisrty? On this page you'll find 78 study documents about Chemisrty.
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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
-
- $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...
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HESI CHEMISRTY QUESTION AND ANSWERS WITH EXPLANATION
- Exam (elaborations) • 11 pages • 2022
- Available in package deal
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- $18.99
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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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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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A LEVEL Chemisrty June 2020 Paper 2 Questions From Real Exams
- Exam (elaborations) • 31 pages • 2024
-
- $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...
-
CHEMISRTY 120 N week 5 quiz
- Exam (elaborations) • 4 pages • 2022
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- $9.99
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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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