Logged out
Access All our Essays in an Instant
Swap your work for FREE access, or pay £4.99 for instant access
Rates of Reaction between hydrochloric acid and marble chips
Member rating: No Rating | Words: | Submitted: Wed Jan 17 2007
Page Preview
On the left is an image preview of every page of this document, and below are the first 150 words with formatting removed:
GCSE Coursework Science Rates of Reaction Chantal du Thoit Candidate Number: 0002 01/08/2005 Table of Contents 1) Planning 2 a) What I'm going to do. 2 b) Scientific factors and theorems that affect my plan. 3 c) Apparatus I'm going to use. 4 d) Preliminary Work 5 e) Graph to show figure 1 results 7 f) Prediction 8 2) Method 9 3) Results 10 4) Evaluation 12 5) Conclusion 13 1) Planning a) What I'm going to do. I am going to investigate the rate of reaction between hydrochloric acid and marble chips. I am going to measure 5g of different sized Marble Chips and six different concentrations of Hydrochloric Acid. I will then put the chips into each concentration. They will then react to produce carbon dioxide and water. It is at this point when I start timing how long it takes for the water in the 50cm3 cylinder to be replaced by a gas. b) Scientific factors and theorems that affect my plan. I read a book 'GCSE Chemistry' that states that reaction rates are explained perfectly by Collision Theory - the more collisions there are the higher the...
Get instant access
- Instant, unlimited access to our documents in full
- Swap your work for free access, or pay £4.99
- To see the full version of this document and 147,195 others
Receive email updates for this category
- Simply tell us your email address and receive a weekly Study Help Email for FREE
- Receive 3 FREE essay views with each email
- Get all the latest essays from Coursework.Info & discussion from TheStudentRoom.co.uk
