How to Write a Summary of an Article? Chemistry Titration Lab Table 1: Data Collection Table — Contains all of the primary data directly obtained from the lab.
This flaw was due to allowing excess sodium hydroxide to flow, causing the KHP solution to become pinker than it should have.
This might have caused some deviations because the volume of sodium hydroxide added was excess. The theoretical value of NaOH to be poured was 9. However, the amount I added on an average was The theoretical value of the Sodium Hydroxide that was expected to be used was 9.
However, there has been a deviation of 0. The resulting percentage error out of this deviation is: Taking the value of 9.
The percent error that has resulted is: Another error was caused by the deviation in the mass of KHP. However, this, being only 0. This means that due to systematic error, my accuracy has fallen by 9. The deviation in the volume, however, is not the only indicator of noticeable systematic errors.
The volumes of NaOH used up shows significant fluctuations. For example, in trial 1, I used The difference between these sets of data indicates that the systematic error of allowing the KHP solution to become too pale resulted in strange fluctuations.
These fluctuations caused the 0. The percentage uncertainty calculated of the concentration of NaOH was 2. Therefore, due to flaws in raw data values taken from systematic errors, there has been a deviation in uncertainty too, indicating the impact of methodical flaws.
The uncertainty of 2.
Overall, the data obtained, although not completely inaccurate, have not been as accurate as it could have been. These errors were avoidable.Essays are written for different purposes and for different occasions so to help you further we have listed all the different essay types How to write a standard.
For this experiment, NaOH, a strong base, was added to KHP, a weak acid. With the addition of a strong base to a weak acid, a phenomenon similar to that of buffers occurs, and the solution initially resists drastic pH changes as backed up by the results of the experiment.
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Below is an essay on "Titration Lab" from Anti Essays, your source for research papers, essays, and term paper examples. The purpose of this lab was to perform a titration on mL of sodium hydroxide solution with mol/L sulfuric acid solution.
A Level Titration Lab Report Essay Aim: To calculate the concentration of acid in a sulphuric acid solution. Introduction: A titration is a method of analysis that will allow you to determine the precise endpoint of a reaction and the precise quantity of reactant in the titration flask.
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