Coursework.Info - Inspiration in an Instant

On the left is an image preview of every page of this document, and below are the first 150 words with formatting removed:

Chemistry Coursework, Rates of Reaction Preliminary work In this project we were studying the Rate Of Reaction. We were trying to find out how the speed at which an ordinary indigestion tablet will dissolve when it comes into contact with Hydrochloric Acid, which is more commonly found in the stomach. We already know that the formula for the reaction that takes place is: 2HCl + CaCo3 ? CaCl2 + CO2 + H2O In our preliminary experiments we used a varying types of apparatus, so that we could determine which set of apparatus gave us the most accurate results. The two different methods that we tried out are discussed below: We first started off by trying a method that involved using a conical flask, a gas delivery tube, a plastic bowl filled with water, and a measuring cylinder that we were to collect any gas that was produced in. on the end of the das delivery tube...

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