Chemistry

Get your free Chemistry essay sample now!

A free database of Chemistry papers. Join our largest peer essay sharing community. Get your free Chemistry essay sample now!

Analysis of Aluminium Analytical Chemistry Essay

Introduction Atomic Absorption relies on the principle that each atom absorbs light of a particular wavelength, and hence at that wavelength the quantity of that absorption is proportional to the ele...

3 Pages, (578 Words)
Published: 2019-12-28 17:01:08

Ap Chemistry Gravimetric Lab Essay

By filtering and weighing the carbonate after it has precipitated, the mass and moles of CaCO3 could then be found; with these values, a molar mass of M2CO3 can be found. Using gravimetric analysis, i...

2 Pages, (340 Words)
Published: 2019-12-28 12:12:11

Assessment and grading criteria Essay

Unit 1 Fundamentals of Science Assessment and grading criteria To achieve a pass grade the evidence must show that the learner is able to: To achieve a merit grade the evidence must show that, in add...

5 Pages, (1318 Words)
Published: 2019-12-28 15:02:19

Avon Rubber Diving Aggressively Into Rebreather Market Essay

Rebreathers, the subject of this article, are an exciting new technology. The background and chemistry of rebreathers is quite interesting in that they were largely improved upon and regularly used by...

2 Pages, (417 Words)
Published: 2019-12-28 10:12:15

Chemical Reaction Essay

Chemical Reactions Lab Objectives: 1. To examine a variety of reactions including precipitation, acid-base, gas forming, and oxidation-reduction reactions. 2. To identify the products formed in these ...

5 Pages, (1310 Words)
Published: 2019-12-28 15:22:23

Chemical Reactions Essay

Introduction In this paper you learn about the reactions that occur between backing soda and lemon juice. We will also describe what is occurring with the molecules on a molecular level. Lastly we wi...

3 Pages, (735 Words)
Published: 2019-12-28 14:50:44

Chemistry investigation Essay

Aim: I am going to carry out an investigation measuring the rate of reaction between hydrochloric acid and magnesium. The independent variable will be the molar of the hydrochloric acid; I will be dil...

7 Pages, (1816 Words)
Published: 2019-12-28 14:32:40

Chemistry Is Everywhere Essay

Everything you hear, see, smell, taste, and touch involves chemistry and chemicals (matter). And hearing, seeing, tasting, and touching all involve intricate series of chemical reactions and interacti...

2 Pages, (393 Words)
Published: 2019-10-10 12:35:48

Chemistry lab on saturated and unsaturated fats Essay

This experiment has also been trialled using KMnO4(aq) (0.0005 mol dm ) as the indicator. This turns from purple to colourless while unsaturation is still present. The procedure is the same as for bro...

2 Pages, (333 Words)
Published: 2019-12-28 16:11:45

Chemistry lab report Essay

* Purpose: Finding the number of water molecules attached to copper sulphate crystals CuSO4.xH2O. * To avoid error: 1. Do not make too much movement around the balance when taking any mass. 2. Wai...

3 Pages, (675 Words)
Published: 2019-12-28 11:10:07