Hand warming experiment Free Essay

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Hand warming experiment

When Copper Sulphate is added to iron, a displacement reaction happens. As a result of this reaction, HEAT is produced because the reaction is exothermic. The brainstorm above shows all the variables that have an effect on the reaction and the final temperature. I will use all of these variables in my investigation (except the Copper Sulphate). I am going to investigate how long it takes for a displacement reaction to happen by collecting different amounts of iron filings and putting them in with 100ml of Copper Sulphate (that will be fixed) that is 1 molar in strength. I will use other variables such as • Time (for all the experiments to be fair in the equal time they have for the reaction to take place) • The Container (

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