Reaction paper Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Reaction paper? On this page you'll find 5291 study documents about Reaction paper.
Page 2 out of 5.291 results
Sort by
![2023 AQA AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]](/docpics/5301167/6643afc8cd2aa_5301167_121_171.jpeg)
-
2023 AQA AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]
- Exam (elaborations) • 65 pages • 2024
- Available in package deal
-
- $7.99
- 3x sold
- + learn more
2023 AQA AS CHEMISTRY 7404/2 Paper 2 
Organic and Physical Chemistry Question 
Paper & Mark scheme (Merged) June 2023 
[VERIFIED] 
Please write clearly in block capitals. 
Centre number 
Candidate number 
Surname 
Forename(s) 
Candidate signature 
I declare this is my own work. 
AS 
CHEMISTRY 
Paper 2 Organic and Physical Chemistry 
Tuesday 23 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 (e...
![2024 AQA AS BIOLOGY 7401/1 Paper 1 Question Paper & Mark scheme (Merged) June 2023 VERIFIED / Biology AQA AS level 7401/1 Paper 1](/docpics/5389721/664cbfa037cce_5389721_121_171.jpeg)
-
2024 AQA AS BIOLOGY 7401/1 Paper 1 Question Paper & Mark scheme (Merged) June 2023 VERIFIED / Biology AQA AS level 7401/1 Paper 1
- Exam (elaborations) • 7 pages • 2024
- Available in package deal
-
- $16.99
- 5x sold
- + learn more
2024 AQA AS BIOLOGY 7401/1 
Paper 1 Question Paper & 
Mark scheme (Merged) June 
2023 VERIFIED / Biology AQA 
AS level 7401/1 Paper 1 
Describe the induced-fit model of enzyme action - ANSWER-- 
active site not complementary to/does not fit substrate 
- Shape of active site changes as enzyme- substrate complex forms 
- Distorting bonds (in substrate leading to reaction) 
• The human cell then makes a complementary strand to the HIV DNA. 
The complementary strand is made in the same way as a ne...
![AQA A-level CHEMISTRY 7405/3 Paper 3 Version: 1.0 Final *JUN237405301*QUESTION PAPER & MARKING SCHEME/ [MERGED] Mark scheme June 2023](/docpics/4377466/65b9889c3efbf_4377466_121_171.jpeg)
-
AQA A-level CHEMISTRY 7405/3 Paper 3 Version: 1.0 Final *JUN237405301*QUESTION PAPER & MARKING SCHEME/ [MERGED] Mark scheme June 2023
- Exam (elaborations) • 62 pages • 2024
- Available in package deal
-
- $7.99
- 1x sold
- + learn more
AQA 
A-level 
CHEMISTRY 
7405/3 
Paper 3 
Version: 1.0 Final 
*JUN* 
IB/M/Jun23/E9 7405/3 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
Section B 
TOTAL 
Friday 23 June 2023 Morning Time allowed: 2 hours 
Materials 
For this paper you must have: 
• the Periodic Table/Data Booklet, provided as an insert (enclosed) 
• a ruler with millimetre measurements 
• a scientific calculator, which you are expected to use where appropriate. 
Instructions 
• Use black ink or black ball-poin...
![AQA GCSE COMBINED SCIENCE: TRILOGY 8464/C/1H Higher Tier Chemistry Paper 1H Question Paper + Mark scheme [MERGED] June 2022 *jun228464c1H01* IB/M/Jun22/E10 8464/C/1H For Examiner’s Use Question Mark 1](/docpics/2793235/646d0638808b2_2793235_121_171.jpeg)
-
AQA GCSE COMBINED SCIENCE: TRILOGY 8464/C/1H Higher Tier Chemistry Paper 1H Question Paper + Mark scheme [MERGED] June 2022 *jun228464c1H01* IB/M/Jun22/E10 8464/C/1H For Examiner’s Use Question Mark 1
- Exam (elaborations) • 51 pages • 2023
- Available in package deal
-
- $7.99
- 7x sold
- + learn more
AQA 
GCSE 
COMBINED SCIENCE: TRILOGY 
8464/C/1H 
Higher Tier 
Chemistry Paper 1H 
Question Paper + Mark scheme [MERGED] 
June 2022 
*junc1H01* 
IB/M/Jun22/E10 8464/C/1H 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
TOTAL 
Time allowed: 1 hour 15 minutes 
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 ...
![AQA A-level CHEMISTRY 7405/3 Paper 3 Question Paper + Mark scheme [MERGED] June 2022 *JUN227405301* IB/M/Jun22/E16 7405/3 For Examiner’s Use Question Mark 1](/docpics/2789012/646be47f63196_2789012_121_171.jpeg)
-
AQA A-level CHEMISTRY 7405/3 Paper 3 Question Paper + Mark scheme [MERGED] June 2022 *JUN227405301* IB/M/Jun22/E16 7405/3 For Examiner’s Use Question Mark 1
- Exam (elaborations) • 60 pages • 2023
- Available in package deal
-
- $7.99
- 6x sold
- + learn more
AQA 
A-level 
CHEMISTRY 
7405/3 
Paper 3 
Question Paper + Mark scheme [MERGED] 
June 2022 
*JUN* 
IB/M/Jun22/E16 7405/3 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
Section B 
TOTAL 
Time allowed: 2 hours 
Materials 
For this paper you must have: 
• the Periodic Table/Data Booklet, provided as an insert (enclosed) 
• a ruler with millimetre measurements 
• a scientific calculator, which you are expected to use where appropriate. 
Instructions 
• Use black ink or black ball-point...
![AQA A-level CHEMISTRY 7405/2 Paper 2 Organic and Physical Chemistry Version: 1.0 Final *Jun237405201* IB/M/Jun23/E8 7405/2QUESTION PAPER & MARKING SCHEME/ [MERGED] Marl( scheme June 2023](/docpics/4426911/65c0f4ecd587c_4426911_121_171.jpeg)
-
AQA A-level CHEMISTRY 7405/2 Paper 2 Organic and Physical Chemistry Version: 1.0 Final *Jun237405201* IB/M/Jun23/E8 7405/2QUESTION PAPER & MARKING SCHEME/ [MERGED] Marl( scheme June 2023
- Exam (elaborations) • 66 pages • 2024
-
- $9.99
- 2x sold
- + learn more
AQA 
A-level 
CHEMISTRY 
7405/2 
Paper 2 Organic and Physical Chemistry 
Version: 1.0 Final 
*Jun* 
IB/M/Jun23/E8 7405/2 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
9 
TOTAL 
Monday 19 June 2023 Afternoon Time allowed: 2 hours 
Materials 
For this paper you must have: 
• the Periodic Table/Data Booklet, provided as an insert (enclosed) 
• a ruler with millimetre measurements 
• a scientific calculator, which you are expected to use where appropriate. 
Instructions 
• Us...
![CPPB Full Prep Exam Questions & Answers 2024/2025](/docpics/4940656/6611eaf40e922_4940656_121_171.jpeg)
-
CPPB Full Prep Exam Questions & Answers 2024/2025
- Exam (elaborations) • 43 pages • 2024
- Available in package deal
-
- $11.49
- 2x sold
- + learn more
CPPB Full Prep Exam Questions & Answers 2024/2025 
 
 
An entity purchases several different types of mobile phones to meet employees' preferences. This is causing inefficiencies. What action can be taken to address and correct the inefficiencies? A. creation of performance specifications B. sole sourcing C. benchmarking D. standardization - ANSWERSstandardization 
 
A buyer has been invited to join a supplier account rep for lunch to discuss the performance of a contract. How should the buyer ...
![IFSTA Chapter 6 & 7 Exam | Questions and Verified Answers| 100% Correct](/docpics/3585687/6523d018b2b25_3585687_121_171.jpeg)
-
IFSTA Chapter 6 & 7 Exam | Questions and Verified Answers| 100% Correct
- Exam (elaborations) • 22 pages • 2023
- Available in package deal
-
- $10.49
- 1x sold
- + learn more
IFSTA Chapter 6 & 7 Exam | Questions and Verified Answers| 100% Correct 
 
Q: When an extinguishing agent is determined to be safe and effective for use on combustible metals, it will: 
A) include the test results on the face plate 
B) include application instructions on the faceplate 
C) be given a numerical rating based upon the amount of fire it can extinguish 
D) be a different color than extinguishers designed to extinguish other classes of fire 
 
 
Answer: 
B) include application instruc...
![AQA AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry Mark scheme June 2022](/docpics/2968894/649a05168996f_2968894_121_171.jpeg)
-
AQA AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry Mark scheme June 2022
- Exam (elaborations) • 31 pages • 2023
-
- $13.49
- 4x sold
- + learn more
AQA AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry Mark scheme June 2022. MARK SCHEME – AS CHEMISTRY – 7404/2 – JUNE 2022 
Organic names 
As a general principle, non-IUPAC names or incorrect spelling or incomplete names 
should not gain credit. Some illustrations are given here. 
Unnecessary but not wrong numbers will not be penalised such as the number ‘2’ in 2- 
methylpropane or the number ‘1’ in 2-chlorobutan-1-oic acid. 
but-2-ol should be butan-2-ol 
2-hydroxybut...
![AQA GCSE COMBINED SCIENCE: TRILOGY 8464/C/2H Higher Tier Chemistry Paper 2H Question Paper + Mark scheme [MERGED] June 2022 *jun228464c2h01* IB/M/Jun22/E11 8464/C/2H For Examiner’s Use Question Mark 1](/docpics/2793334/646d0946df7ca_2793334_121_171.jpeg)
-
AQA GCSE COMBINED SCIENCE: TRILOGY 8464/C/2H Higher Tier Chemistry Paper 2H Question Paper + Mark scheme [MERGED] June 2022 *jun228464c2h01* IB/M/Jun22/E11 8464/C/2H For Examiner’s Use Question Mark 1
- Exam (elaborations) • 45 pages • 2023
- Available in package deal
-
- $7.99
- 2x sold
- + learn more
AQA 
GCSE 
COMBINED SCIENCE: TRILOGY 
8464/C/2H 
Higher Tier 
Chemistry Paper 2H 
Question Paper + Mark scheme [MERGED] 
June 2022 
*junc2h01* 
IB/M/Jun22/E11 8464/C/2H 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
TOTAL 
Time allowed: 1 hour 15 minutes 
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 ...
![Verkoop je kennis op stuvia](https://www.stuvia.com/hosted-imgs/app/stock-fotos/banner_seller_big.jpg)
Study stress? For sellers on Stuvia, these are actually golden times. KA-CHING! Earn from your study resources too and start uploading now. Discover all about earning on Stuvia