Logged out
Access All our Essays in an Instant
Swap your work for FREE access, or pay £4.99 for instant access
I am going to investigate the rate of reaction between calcium carbonate and hydrochloric acid. I will look at the various factors affecting the reaction and select one variable to change, while the others keep constant in order to carry out a deta...
Member rating: No Rating | Words: | Submitted: Mon Aug 11 2003
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:
Investigating Rate of Reaction Aim I am going to investigate the rate of reaction between calcium carbonate and hydrochloric acid. I will look at the various factors affecting the reaction and select one variable to change, while the others keep constant in order to carry out a detailed investigation. Formulae The formula for the chemical reaction is: CaCO3(s) + 2HCC(l) CaCl2 (aq) + H2O(l) + CO2 I can measure the rate of reaction between the two substances using this formula. Rate of Reaction = Change in Concentration Time Taken for Reaction A chemical reaction is the name given to a substance when it changes and becomes a completely new substance. It is difficult to reverse. It happens when particles make effective collisions with sufficient energy. Apparatus Spatula Conical Flask Burette Stand + Clamps Measuring Cylinder Safety Goggles Beaker Thermometer Stopwatch Kettle + water Small Funnel Delivery Tube + Bung I have chosen to use a measuring cylinder to make my experiment as accurate as I possibly can. I will be...
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 151,744 others
