Salma Ahmed
English Lit. GCSE Student
168,000+ MODEL ESSAYS FOR LESS THAN 9P
For less than 9p a day, get instant access to winning model essays from a site trusted and recommended by Teachers. Now passing your exams is easier - simply study teacher vetted essays here.
Blitz through your revision and assignments by studying the work of the brightest students in UK - all for less than 9p a day!
- Feel secure and in control - great student stress buster
- Learn more, faster - instantly spot winning structures & ideas
- Pass without cheating! Backed by anti-plagiarism experts
- Only Teacher approved resource - widest choice of essays
- Perfect for revision, essays or coursework - less than 9p!
- Art (382 Essays)
-
Biology
(4,582 Essays)
-
Business Studies
(4,188 Essays)
-
Chemistry
(5,158 Essays)
- Aqueous Chemistry (1,741 Essays)
- Changing Materials - The Earth and its Atmosphere (228 Essays)
- Classifying Materials (312 Essays)
- Organic Chemistry (355 Essays)
- Patterns of Behaviour (2,522 Essays)
- Classics (255 Essays)
-
Design & Technology
(894 Essays)
-
Drama
(1,197 Essays)
-
English Language
(5,613 Essays)
-
English Literature
(33,777 Essays)
-
Geography
(1,416 Essays)
-
Health and Social Care
(1,040 Essays)
-
History
(8,865 Essays)
-
Information & Communication Technology
(1,736 Essays)
- Law (470 Essays)
-
Maths
(3,481 Essays)
-
Media Studies
(1,593 Essays)
- Miscellaneous (510 Essays)
-
Modern Foreign Languages
(1,475 Essays)
- Music (156 Essays)
-
Physical Education (Sport & Coaching)
(914 Essays)
-
Physics
(3,312 Essays)
- Politics (1,538 Essays)
- Psychology (246 Essays)
-
Religious Studies (Philosophy & Ethics)
(6,696 Essays)
- Sociology (2,507 Essays)
- Welsh (84 Essays)
- Work experience reports (161 Essays)
Determine whether ethanol has been oxidised to ethanal or oxidised to ethanoic acid.
- Words:
- 605
- Submitted:
- Thu Oct 16 2003
Have a little read: ... Assessed practical 6 (AS) Aim: To determine whether ethanol has been oxidised to ethanal or oxidised to ethanoic acid. Method and observations 1) 2 cm3 of sulphuric acid was added to a pear shaped flask containing 6 cm3 of water. Whilst the volume for the water was measured using a measuring cylinder (of 10 cm3 capacity), the volume of the sulphuric acid was measured using a graduated dropping pipette. Both readings were sighted and taken from the bottom of the meniscus. Observation: As the sulphuric acid was added to the water, there was significant emission of heat implying that an exothermic reaction took place. 2) The apparatus were then set up as shown below: All joints were greased with petroleum jelly in order to ensure that there would be no loss of the vapour produced from the system. Anti-bumping granules were added to the pear shaped flask in order to prevent the sudden formation of
Other Similar Coursework
Not found exactly what you were looking for? Here are some essays which are similar to this one:
| Title | Members Rating | |
|---|---|---|
| To see how the concentration of acid, reacting with potassium carbonate, affects the rate of reaction |
|
Read a preview → |
| inorganic carbon chemistry |
|
Read a preview → |
| Evaluate the accurate acid concentration of a sulphuric acid solution which is formed as a by-product of the extraction of a metal from its original ore. |
|
Read a preview → |
| We are trying to find out whether the concentration of acid affects the heat produced in neutralisation. |
|
Read a preview → |
| Keith Boldeau A2.3 Planning an investigation to identify a carbonyl compound. |
|
Read a preview → |
| Determining the correct equation for the composition of Copper Carbonate |
|
Read a preview → |
| Na25203 Investigation |
|
Read a preview → |
| Titrations - In this experiment we are going to be testing to see which antacid tablet works the best in helping us get rid of stomache aches. |
|
Read a preview → |
| To find out what changes of the pH take place when a base is neutralizing an acid. |
|
Read a preview → |
| Back Titration to find the Concentration of Vinegar (Ethanoic Acid) |
|
Read a preview → |
BETTER MARKS THAN I EVER HOPED FOR
A FANTASTIC HELP
Secure low cost access to the largest collection of model answers anywhere...
Finally, did you know, we are the only essay site certified as safe by the Credit Card industry? (100% PCI DSS compliant). You can feel 100% secure accessing the largest collection of model answers on the Internet - plus our very low price means even struggling students can afford to get help fast. Start now...
- Feel secure and in control - the ultimate stress buster
- We're the only site with over 1 Million monthly visitors
- You'll instantly spot winning structures and ideas - FAST!
- Backed by Anti-plagiarism experts
- Your revision, essays or coursework DONE! Just 9p!
