Equation Guides d'étude, Notes de cours & Résumés
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AQA AS CHEMISTRY 7404/1 Paper 1 Inorganic and Physical Chemistry Question Paper + Mark scheme [MERGED] June 2022 *JUN227404101* IB/M/Jun22/E7 7404/1 For Examiner’s Use Question Mark
- Examen • 53 pages • 2023
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AQA 
AS 
CHEMISTRY 
7404/1 
Paper 1 Inorganic and Physical Chemistry 
Question Paper + Mark scheme [MERGED] 
June 2022 
*JUN* 
IB/M/Jun22/E7 7404/1 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
Section B 
TOTAL 
Time allowed: 1 hour 30 minutes 
Materials 
For this paper you must have: 
• the Periodic Table/Data Sheet, provided as an insert (enclosed) 
• a ruler with millimetre measurements 
• a scientific calculator, which you are expected to use where appropriate. 
Instruc...
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Wonderlic Test Questions with 100% correct Answers | Latest 2023/2024 solutions
- Examen • 23 pages • 2023
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Wonderlic Test Questions with 100% correct Answers | Latest 2023/2024 solutions 
The eleventh month of the year is: 
A. January 
B. November 
C. October 
D. May -- The correct answer is (B). The eleventh month of the year is November. 
A shop owner bought some shovels for $5,500. The shovels were sold for $7,300, with 
a profit of $50 per a shovel. How many shovels were involved? 
A. 18 
B. 36 
C. 55 
D. 73 
E. 90 
F. None of these -- The correct answer is (B). The total profit from the sale is ...
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EDEXCEL A LEVEL CHEMISTRY QUESTION PAPER 3 JUNE 2023 .
- Examen • 33 pages • 2023
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EDEXCEL A LEVEL 
CHEMISTRY QUESTION 
PAPER 3 JUNE 2023 . 
Centre Number Candidate Number 
*P71914A0132* 
Turn over 
Total Marks 
Candidate surname Other names 
Please check the examination details below before entering your candidate information 
Paper 
reference 
 
P71914A 
©2023 Pearson Education Ltd. 
N:1/1/1/1/1/1/ 
You must have: 
Scientific calculator, Data Booklet, ruler 
Friday 23 June 2023 
Instructions 
• Use black ink or ball-point pen. 
• If pencil is used for diagrams/sk...
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CHEM 120 Week 5 Exam 2 (Units 3 and 4)
- Examen • 14 pages • 2023
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1.	A solution is prepared by dissolving 50 g of KCl (74.6 g/mol) to a volume of 1 L. What is the molarity of this solution? 
2.	You prepare a solution by dissolving 20 g of NaCl to a volume of 350 mL in water. What is the mass/volume % concentration of this solution? 
3.	When the following reaction goes in the forward direction, what is the base? 
4.	You are preparing a buffered solution. So far, your solution contains H2PO4- ions, what would you add to this solution to prepare your buffer sy...
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2023 AQA GCSE COMBINED SCIENCE: TRILOGY 8464/C/1H Chemistry Paper 1H Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]
- Examen • 45 pages • 2024
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- €7,57
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2023 AQA GCSE COMBINED SCIENCE: TRILOGY 8464/C/1H Chemistry 
Paper 1H Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] 
Materials 
For this paper you must have: 
• a ruler 
• a scientific calculator 
• the periodic table (enclosed). 
Instructions 
• Use black ink or black ball-point pen. 
• Pencil should only be used for drawing. 
• Fill in the boxes at the top of this page. 
• Answer all questions in the spaces provided. 
• If you need extra space for your answer(s), ...
Peur de manquer quelque chose ? Alors non !
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AQA AS CHEMISTRY 7404/1 Paper 1 Inorganic and Physical Chemistry Version: 1.0 Final *JUN237404101* IB/M/Jun23/E7 7404/1/ QUESTION PAPER & MARKING SCHEME/ [MERGED] Mark scheme June 2023
- Examen • 50 pages • 2024
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Disponible en pack
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- €7,57
- 4x vendu
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AQA 
AS 
CHEMISTRY 
7404/1 
Paper 1 Inorganic and Physical Chemistry 
Version: 1.0 Final 
*JUN* 
IB/M/Jun23/E7 7404/1 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
Section B 
TOTAL 
Tuesday 16 May 2023 Morning Time allowed: 1 hour 30 minutes 
Materials 
For this paper you must have: 
• the Periodic Table/Data Sheet, provided as an insert (enclosed) 
• a ruler with millimetre measurements 
• a scientific calculator, which you are expected to use where appropriate. 
Instructi...
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AQA AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry Question Paper + Mark scheme [MERGED] June 2022 *JUN227404201* IB/M/Jun22/E7 7404/2 For Examiner’s Use Question Mark 1
- Examen • 63 pages • 2023
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Disponible en pack
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- €7,57
- 13x vendu
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AQA 
AS 
CHEMISTRY 
7404/2 
Paper 2 Organic and Physical Chemistry 
Question Paper + Mark scheme [MERGED] 
June 2022 
*JUN* 
IB/M/Jun22/E7 7404/2 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
Section B 
TOTAL 
Time allowed: 1 hour 30 minutes 
Materials 
For this paper you must have: 
• the Periodic Table/Data Sheet, provided as an insert (enclosed) 
• a ruler with millimetre measurements 
• a scientific calculator, which you are expected to use where appropriate. 
Instructions...
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LA 10.1 - 10.2 Systems of Linear Equations in 2 Variables
- Notes de cours • 4 pages • 2023
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Disponible en pack
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This document covers the title's topic with details, examples, problems, and many well-written notes. To get the best out of this, I recommend doing them on your own by covering all the work and leaving the answer to check if they are right. This is a fast, easy, and perfect way to study this topic. My professor is an award-winning professor who can be trusted with his teaching style and goes out of his way to ensure everything is explained correctly. His notes reflect that perfectly. He has wo...
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AP BIOLOGY 21 Pogil Hardy Weinberg Equation Questions with Answers
- Examen • 10 pages • 2023
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- €8,52
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AP BIOLOGY 21 Pogil Answers Hardy Weinberg Equation The Hardy-Weinberg Equilibrium 211 The Hardy-Weinberg Equilibrium How can we make predictions about the characteristics of a population? Why? Punnett squares provide an easy way to predict the possible genotypes for an offspring, but it is not practical to perform a Punnett square analysis on all possible combinations of all members of a population to predict what the population might look like in the future. For that we must turn to statistics...
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MATH 225N Week 8 Assignment Linear Regression Equations | Questions and Answer elaborations | Already GRADED A
- Examen • 30 pages • 2022
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- €10,41
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Question: Annie owns a tutoring service. For each tutoring session, she charges $75 plus $35 per hour of work. A linear equation that expresses the total amount of money Annie earns per tutoring sessi on is y=75+35x. What are the independent and dependent variables? What is the y-intercept and the slope? Question: George is an avid plant lover and is concerned about the lack of daffodils that grow in his backyard. He finds the growth of the daffodils, G, is dependent on the percent of aluminum m...
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