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GCSE: Organic Chemistry
336 GCSE Organic Chemistry essays
- Marked by Teachers essays 10
- Peer Reviewed essays 18
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Reaction of Alcohol Lab
5 star(s)Awarded 5 stars for excellent scientific knowledge and well planned out methods. Great detailed predictions at the start and clear analysis of the results. Only one improvement would be to…
- Essay length: 699 words
- Submitted: 08/11/2010
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Marked by teacher:
Patricia McHugh
01/12/2012
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What an ester is, how it is made, examples of esters, animal testing issues and ethics.
4 star(s)This report starts off with a fairly basic, but well written, account of esters. It then goes on to discuss in detail the ethical issues surrounding animal testing. Many good…
- Essay length: 4112 words
- Submitted: 28/05/2011
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Marked by teacher:
Brady Smith
17/06/2112
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Reviewed by:
10/08/2012
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Experiment to investigate the heat of combustion of alcohols.
4 star(s)Good calculation methods used and an excellent hypothesis, however the portrayal of the results could be improved. There are also mistakes in the units used with numerical answers.
- Essay length: 3115 words
- Submitted: 16/08/2001
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Marked by teacher:
Brady Smith
02/06/2012
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Hydrocarbons and the importance of oil as a power source.
3 star(s)This is a fairly simplistic report, and does not go into much detail. It does however give a good argument against non-renewable resources like crude oil.
Overall, this piece…- Essay length: 1682 words
- Submitted: 10/01/2010
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Marked by teacher:
Brady Smith
17/06/2112
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Investigating the rate of reaction between magnesium and hydrochloric acid
3 star(s)***
This is a straightforward task with limited complexity, but it does require good precision and a wide range of data. The use of technique and equipment was well justified…- Essay length: 2555 words
- Submitted: 27/01/2009
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Marked by teacher:
Cornelia Bruce
17/03/2013
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Chemistry SCIEP
3 star(s)This report describes two good ways of measuring the rate of a reaction. It collects reliable results and draws good graphs. It is, however, written very poorly, with lots of…
- Essay length: 1935 words
- Submitted: 10/03/2008
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Marked by teacher:
Brady Smith
01/12/2012
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Iron ore: processes and History
3 star(s)This is a factual account of the history of iron production. It is not written very clearly, with the author often writing incomplete sentences. It uses simple, easy to understand…
- Essay length: 1454 words
- Submitted: 09/02/2005
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Marked by teacher:
Brady Smith
17/06/2112
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Viscosity of Alkanes
3 star(s)The preliminary experiment was limited and the laboratory report lacked some structure and background research. However, the second experiment was much improved and gave usable results that a conclusion could…
- Essay length: 1538 words
- Submitted: 20/08/2003
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Marked by teacher:
Cornelia Bruce
17/03/2013
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Hydrochloric acid
This report has lots of interesting and useful details, however also has lots of mistakes and repeats itself on occasion
Overall this report would be 2*…- Essay length: 507 words
- Submitted: 19/03/2011
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Marked by teacher:
Jo Wilcox
15/03/2012
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Design- Rate of Reaction
This is a very well written laboratory report. If complete it would gain high marks. The limiting factor here is that it is incomplete. There are improvements suggested throughout and…
- Essay length: 864 words
- Submitted: 10/03/2010
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Marked by teacher:
Cornelia Bruce
18/12/1999
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