Tollens Study guides, Class notes & Summaries
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OCR 2023 Chemistry A H432/02: Synthesis and analytical techniques A Level Question Paper & Mark Scheme (Merged)
- Exam (elaborations) • 67 pages • 2024
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OCR 2023 
Chemistry A 
H432/02: Synthesis and analytical 
techniques A Level 
Question Paper & Mark Scheme 
(Merged) 
Please Review and leave your 
Rating stars…. 
Please write clearly in black ink. Do not write in the barcodes. 
Centre number Candidate number 
First name(s) 
Last name 
Oxford Cambridge and RSA 
Monday 19 June 2023 – Afternoon 
A Level Chemistry A 
H432/02 Synthesis and analytical techniques 
Time allowed: 2 hours 15 minutes 
INSTRUCTIONS 
• Use black ink. You can use a...
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Unit 14 Assignment 14.4 Investigate organic chemistry reactions in order to gain skills in preparative organic chemistry.
- Other • 23 pages • 2022
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This is the final assignment required for unit 14 Organic chemistry BTEC. the assignment covers all the key aspects of the specification and it will help you achieve a distinction grade in your assignment. please do not copy and paste because that will count as plagiarism to you, use it as a guide only. a bibliography can be found at the end of assignment. good luck!
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PLS2601 EXAM PACK 2023
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PLS2601 
Critical Reasoning 
50 Marks 
Duration 3 Hours 
This paper consists of 8 pages. 
Instructions: 
1) This is a “take home” examination. You have 3 hours to complete it. 
2) Complete all the questions that follow. 
3) Ensure that you follow the individual instructions given for each question. 
4) Number your answers correctly. 
5) Provide both in-text and bibliographic references in your answer where you have used them. 
6) You are reminded that an Honesty Declaration should...
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PHI 103 Week 5 Quiz very good
- Exam (elaborations) • 9 pages • 2022
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“If he were happy, he would be smiling. He is not smiling, so he is not happy.” 
Modus Tollens Correct! 
Week 5 - Quiz: PHI103: Informal Logic (ACL1845E) Page 1 of 9 

Question 2 1 / 1 pts 
You know Communism was going to fail! After all, Karl Marx was an alcoholic!
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Final Exam (Phil 201) Correctly Answered 2024 Rated A+.
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Final Exam (Phil 201) Correctly Answered 2024 Rated A+. 
 
 
Philosophy - CORRECT ANSWER Is the search for answers to life deepest questions, using primarily reason and reflection. 
 
Ethics - CORRECT ANSWER The study of right and wrong and good and bad 
 
Two parts of an argument - CORRECT ANSWER 1.) Premises 
2.) Conclusion 
 
Validity (and 2 misconceptions) - CORRECT ANSWER -It's VALID if the premises and conclusion are true. 
-It's INVALID if the premises are false. 
 
An argument is soun...
And that's how you make extra money
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ETEC 171 Final Practice Exam Questions and Answers
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ETEC 171 Final Practice Exam 
Questions and Answers 
Statement or Nonstatement? 
I'm so jealous of Fred! -Answer-Statement 
Statement or Nonstatement? 
2+2=5 -Answer-Statement 
Statement or Nonstatement? 
Would you like fries with that? -Answer-Nonstatement 
Statement or Nonstatement? 
God created the earth in six days. -Answer-Statement 
Statement or Nonstatement? 
I wouldn't ride with a hemlet if I were you. -Answer-Statement 
True or False? 
A person is guilty of practical inconsistency whe...
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PHIL 201 Midterm Exam Questions 2024.
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PHIL 201 Midterm Exam Questions 2024. 
 
 
teleology - CORRECT ANSWER study of ends or purpose 
 
a priori - CORRECT ANSWER knowledgable without the experience 
 
epistemology - CORRECT ANSWER concerned with theory of knowledge 
 
ontology - CORRECT ANSWER word for being 
 
a posteriori - CORRECT ANSWER dependent upon sense experience 
 
philosophy - CORRECT ANSWER the study of the most general and abstract items of the world 
 
theology - CORRECT ANSWER study of God, things of the divine 
 
met...
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Logic rules of implication and replacement exam questions with 100% correct answers(graded A+).
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modus ponens (MP) 
p > q 
p 
-------- 
q 
 
 
 
modus tollens (MT) 
p > q 
~q 
-------- 
~p 
 
 
 
 
Brainpower 
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pure hypothetical syllogism (HS) 
p > q 
q > r 
-------- 
p > r 
 
 
 
disjunctive syllogism (DS) 
p v q 
~p 
-------- 
q 
 
 
 
constructive dilemma (CD) 
(p > q) * (r > s) 
p v r 
----------------- 
q v s 
 
 
 
simplification (simp) 
p * q 
------- 
p 
 
 
 
conjunction (conj) 
p 
q 
------ 
p * q 
 
 
 
addition (add) 
p 
------ 
p v q 
 
 
 
de mor...
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OCR 2023 Chemistry A H432/02: Synthesis and analytical techniques A Level Question Paper & Mark Scheme (Merged)
- Exam (elaborations) • 67 pages • 2024
- Available in package deal
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- $5.49
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Oxford Cambridge and RSA 
Monday 19 June 2023 – Afternoon 
A Level Chemistry A 
H432/02 Synthesis and analytical techniques 
Time allowed: 2 hours 15 minutes 
INSTRUCTIONS 
• Use black ink. You can use an HB pencil, but only for graphs and diagrams. 
• Write your answer to each question in the space provided. If you need extra space use 
the lined pages at the end of this booklet. The question numbers must be clearly shown. 
• Answer all the questions. 
• Where appropriate, your answer...
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PHIL 335- Exam 1 (A+ GRADED)
- Exam (elaborations) • 8 pages • 2023
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Argument correct answers a reasoning process consisting in a series of claims one of which is the conclusion and the rest are premises 
 
Sound Argument correct answers an argument that is valid and all of its premises are true 
 
Valid Argument correct answers an argument for which it is impossible for the premises to be true and the conclusion to be false 
 
True Premise correct answers a claim that correctly represents things the way they actually are (applies to individual claims, not argume...
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