Redox equations - Study guides, Revision notes & Summaries
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Chem 103 Module 1 to 6 Exam with Verified answers (100 OUT OF 100) Portage learning (Latest Update)
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Chem 103 Module 1 to 6 Exam with Verified answers (100 OUT OF 100) Portage learning (Latest Update) 
 
 
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 = smalle...
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Unit 13C applied science- Inorganic Chemistry
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Here is a bulleted summary of the key points from the document: 
 
• Introduction to transition metal complexes 
 - Definition of transition metals, ligands, complexes 
 - Common coordination geometries: octahedral, tetrahedral, square planar 
 - Square bracket notation to describe geometries 
 
• Bonding in transition metal complexes 
 - Coordinate covalent bonding between metal and ligands 
 - Presence of back-bonding from metal to ligand π* orbitals 
 - Combination of covalen...
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OCR AS LEVEL CHEMISTRY A H032/02 DEPTH IN CHEMISTRY ACTUAL 2024 EXAM V1 ACCURATE QUESTIONS AND ANSWERS 100% COMPLETE CHECK THE LAST PAGE FOR ANSWERS
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OCR AS LEVEL CHEMISTRY A H032/02 DEPTH IN CHEMISTRY 
ACTUAL 2024 EXAM V1 
ACCURATE QUESTIONS AND ANSWERS 100% COMPLETE 
CHECK THE LAST PAGE FOR ANSWERS 
1	This question is about nickel and its compounds. 
(a)	Nickel reacts with dilute hydrochloric acid in a redox reaction. Ni(s) + 2HCl (aq)	NiCl 2(aq) + H2(g) 
Explain, in terms of the number of electrons transferred, whether nickel is oxidised or reduced. 
 
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Test Bank for Chemistry: The Molecular Nature of Matter, 8th Edition by Jespersen
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Test Bank for Chemistry: The Molecular Nature of Matter, 8th Edition 8e by Neil D. Jespersen, Alison Hyslop. Full Chapters test bank are included with answers - Chapter 1 to 22 included 
 
0 A Very Brief History of Chemistry 1 
 
0.1 Chemistry’s Important Concepts 2 
 
0.2 Supernovas and the Elements 3 
 
0.3 Elements and the Earth 5 
 
0.4 Dalton’s Atomic Theory 7 
 
0.5 Internal Structure of the Atom 8 
 
Tools for Problem Solving 20 
 
Review Questions and Problems 21 
 
1 Scientific Meas...
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Cumulative Exam (Chemistry) Questions and Answers Already Passed
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Cumulative Exam (Chemistry) Questions 
 
and Answers Already Passed 
 
In the context of a redox reaction, what does reduction mean? 
The acquisition of electrons. 
The loss of electrons. 
The formation of a new substance. 
 
The transfer of protons. 
 
How is the Au3+ ion characterized? 
 
It acts as the oxidizing agent. 
It is the reducing agent. 
It is neutral. 
It is the substance being reduced. 
 
In a disproportionation reaction, what feature does the reacting substance possess? 
It exhibi...
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Oxidation, Reduction and Redox Equations QP.pdf
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Oxidation, Reduction and Redox Equations QP.pdf
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As1 Chemistry Redox
- Summary • 5 pages • 2023
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Includes criteria from As1 Chemistry- Redox. Has examples of equations with oxidising numbers and includes the ccea accepted keywords.
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WSU Chem 101 Exam 2 Nishida Latest Update with Verified Solutions
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WSU Chem 101 Exam 2 Nishida Latest 
Update with Verified Solutions 
 
Scientific Notation A compact way to write very large or very small numbers 
 
SI Units Specific units of measurements defined by the International System of Units 
 
Metric Prefixes Used to express very large or very small values 
 
Mass Measured amount of matter in an object 
 
Weight Measured gravitational force that the Earth (or other large bodies) exert on an object 
 
Temperature The measured amount of heat energy in an...
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Chemistry Final Exam (Answered)
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Chemistry Final Exam (Answered) 
 
Oxidation Rules 
Rule 1: The oxidation number of an element in its free state = 0 (Also true for diatomic elements) 
-Mg=0,H2=0, C=0 
 
Rule 2: The oxidation number of a monatomic (one-atom) ion is the same as the charge on the ion 
-Mg^2+=+2, Na^+=+1, O^2-=-2 
 
Rule 3: The sum of all oxidation numbers in a neutral compound is zero. The sum of all oxidation numbers in a polyatomic (many-atom) ion is equal to the charge on the ion. 
 
Rule 4: The oxidation numb...
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THE ULTIMATE A LEVEL OCR CHEMISTRY STUDY NOTES SUMMARY WITH SIMPLIFIED WELL ILLUSTRATED NOTES + PRACTICAL NOTES LATEST UPDATE 2024[GRADE A+]
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THE ULTIMATE A LEVEL OCR CHEMISTRY STUDY NOTES SUMMARY WITH SIMPLIFIED WELL ILLUSTRATED NOTES + PRACTICAL NOTES LATEST UPDATE 2024[GRADE A+] THE ULTIMATE A LEVEL OCR CHEMISTRY STUDY NOTES SUMMARY WITH SIMPLIFIED WELL ILLUSTRATED NOTES + PRACTICAL NOTES LATEST UPDATE 2024[GRADE A+] 
[AUTHOR NAME] 
 
 
 
 
 
 
 How to Use The aim of this pack is simple — we wanted to condense the A-level Chemistry course into a few super condensed pages. Now you have a concise ...
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