Nisus
14-09-2005, 08:34 AM
Errors-
Ø Could of used to much ammonia
Ø Could of used to much indicator
Ø Could of used the wrong pipette
Ø Could of used the wrong sulphuric acid
Ø Could of spilled the chemicals
Ø Could of used the wrong acids
Ø Could of used the wrong amount of solutions
Ø Could of used the wrong indicator
Evaluation –
Ø I should make sure I use the right amount of indicator
Ø I should make sure I use the right chemicals
Ø I will make sure I don’t spill the chemicals
Ø I should make sure I use the same chemicals all the time
Ø I should make sure I use the same sulphuric acid
Ø I should use the same size pipette
Ø Could of used to much ammonia
Ø Could of used to much indicator
Ø Could of used the wrong pipette
Ø Could of used the wrong sulphuric acid
Ø Could of spilled the chemicals
Ø Could of used the wrong acids
Ø Could of used the wrong amount of solutions
Ø Could of used the wrong indicator
Evaluation –
Ø I should make sure I use the right amount of indicator
Ø I should make sure I use the right chemicals
Ø I will make sure I don’t spill the chemicals
Ø I should make sure I use the same chemicals all the time
Ø I should make sure I use the same sulphuric acid
Ø I should use the same size pipette