Error 1 Several inevitable uncertainties occured throughout the experiment process such as
Several inevitable uncertainties occured throughout the experiment process such as:
A delay in the mixture of the two concentrations
The inconsistent temperatures in which the water was warmed to
These errors and weaknesses of the method affected the results of the investigation as they accounted for inconsistencies in the data collection (i.e. at 40?, there was a delay in the mixture of the two concentrations which resulted in a clear anomalie in the data.
Throughout the experiment, there was an irritating odour from the sulphur.
Although the use of sulphur provides the qualitative observations which support the hypothesis, the smell takes a long time to completely remove itself