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Nisus
14-09-2005, 08:34 AM
Errors-

Could of used to much ammonia

Could of used to much indicator

Could of used the wrong pipette

Could of used the wrong sulphuric acid

Could of spilled the chemicals

Could of used the wrong acids

Could of used the wrong amount of solutions

Could of used the wrong indicator



Evaluation

I should make sure I use the right amount of indicator

I should make sure I use the right chemicals

I will make sure I dont spill the chemicals

I should make sure I use the same chemicals all the time

I should make sure I use the same sulphuric acid

I should use the same size pipette

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