Live chat

Buy custom Alcohols

Essay's paper info
Topic: Science
Number of pages / Number of words: 9 / 2294
Essay's paper body

The other type of bonds are ionic, where a metal is involved. This is where electrons are transferred from one ion to another, so there is an electrostatic force between the ions.

The variables that must be controlled are:

* Mass of water

* Amount of wick on burner

* Type of alcohol

* Height of can above flame

* Type of can

* Time of burning

The alcohols used in this experiment will be from methanol, to hexanol, their formulas and predicted enthalpy changes are:

Substance Formula - Predicted enthalpy change (KJ/mole)

Alcohol CnH2n+1OH

Methanol CH3OH -730

Ethanol C2H5OH -1370

Propanol C3H7OH -2010

Butanol C4H9OH -2670

Pentanol C5H11OH -3320

Hexanol C6H13OH 3980 N...


Essay fragment Read more

Need an Essay?

Choose one of the options below

Custom Written Essays

  • Order plagiarism free custom written essay
  • All essays are written from scratch by professional writers according to your instructions and delivered to your email on time. Prices start from $11.99 /page
Order Custom Paper

Full Access to Essays Database

  • This option gives you the immediate access to all 184 988 essays
  • You get access to all the essays and can view as many of them as you like for as little as $28.95/month
Buy Database Access

If at our website you can not find any essay you need for your study, you can order a paper on any topic with us.
Our company employs only qualified writers that are Master's and PhD holders.

Order custom written essay

Benefits
  • Research papers are written by professional writers
  • Requirements are always met
  • Posibility to control the working process of your paper
  • A chance of becoming the best student in your class.

The precicted enthalpy changes come form the book of data by Nufield science. As the table shows, each alcohol reaction increases each time by :

CH2 +11/2O 2 ? CO2 + H2O.

Investigating The Combustion Of Alcohols - Method

I did some preliminary results, the results of which are shown in the table below:

Mass water (g) Initial temperature (C) Final temperature (C) Temperature rise (C)

50 19 42 23

100 20 38 18

150 20 31 11

This experiment was done to see which mass of water would be best...


Essay fragment

General points of the essay

Investigating the Kinetics of the reaction between Iodide ions and Peroxodisulphate (VI) ions (entire plan) Investigating The Rate Of Reaction Between Peroxydisulphate (Vi) Ions And Iodide Ions Investigation into the kinetics of the reaction between peroxodisulphate(VI) ions and iodide ions study of US bonds vs Euro bonds How oxygen is transferred in plants electrons Electrons ionic crystlas Electrons to Quarks Ionic Bond Do Electrons Really Exist? Alcohols Alkenes from Alcohols Alkenes from Alcohols Differences Between Ionic and Covalent Compounds

Essays related to the topic
Title Pages / Words Select
Chemistry Terms essay 2 / 552
Rainman essay 1 / 279
Electrons essay 2 / 452
Identifying 3 Unkown Compounds (Physical Properties of Ionic and Molecular Solids) essay 3 / 824
Alcohol essay 2 / 401
Bohr and the Periodic table essay 2 / 472
Conducting Solutions essay 2 / 559