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    i am doing a controlled assessment about how the concentration of hcl affects the temperature change when reacted with magnesium ribbon, and was wondering if anyone else is also doing this and if they have any tips regarding the conclusions to get an A*
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    (Original post by nj1234)
    i am doing a controlled assessment about how the concentration of hcl affects the temperature change when reacted with magnesium ribbon, and was wondering if anyone else is also doing this and if they have any tips regarding the conclusions to get an A*
    Is it an ISA
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    it's not legitimate to help you on controlled assessments like this, but you would say that the higher the concentration reacting with the magnesium the grater the temperature change and then you'd link this to your results you've done in class.
 
 
 
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