Energy Change in Neutralisation Reactions
Member rating: No Rating | Words: | Submitted: Tue Nov 07 2000
On the left is an image preview of every page of this document, and below are the first 150 words with formatting removed:
Energy Change in Neutralisation Reactions SKILL P - Planning Problem Investigate the factors which may effect the amount of energy released in a neutralisation reaction Possible Factors to test These are the factors which could affect the amount of energy released in a neutralisation reaction. * Amount of acid used * Amount of alkali used * Temperature of acid * Temperature of alkali * Acid used * Alkali used * Concentration of the acid * Concentration of the alkali * Acid : alkali Ratio (e.g. 20cm³ base, 15cm³ acid) * Time allowed for neutralisation reaction to take place. The Factor I will test (independent variable) The aim of my investigation is to test whether different concentrations of acid effect the amount of energy released in an exothermic neutralisation reaction. The factors I'll keep the same (controlled variables) and how I will control them to make the test fair * Amount of acid used - I will use 25cm³ of Hydrochloric acid for each concentration in the investigation. * Amount of...

