rates

Conclusion: The graphs and data in the table shows that on that point is a pattern between increase the temperature and increase rate of reaction ( abate in time taken for reaction) between atomic number 11 thiosulfate and hydrochloric stifling molecules. Therefore increasing temperature results in more molecules having greater perk up energy and therefrom more collisions per unit time. In addition, increasing temperature results in more molecules having energy greater than that of the activation energy, and so resulting in more successful collisions. Hence my hypothesis has been puzzle out up correct, Increasing the temperature (oC) will lead to a decrease in the time taken (seconds) for reaction between sodium thiosulfate and hydrochloric acidulous molecules to occur. Discussion: Scatter and Precision: From the graphs it is plain that there is a scatter of results both above and below the wreathe (line of high hat fit). This scatter of results is mainly delinq uent to the decimal point of stochastic geological fault that could deem occurred during the practical. These random wrongdoings could have caused the experiments final examination results to be less(prenominal) precise and therefore the results are passably scattered, but a clear residual pattern hush exists on the graphs.

random and Systematic Errors: During this experiment there was whatever degree of error present which contributed to fluctuations of the final results. The types of errors that could have occurred are either random errors (experimenters fault unreasonable judgments made by the experimenter) or taxonomic e rrors (faults in equipment used). Random err! ors contribute to do results less precise, plot of land systematic errors contribute towards the final results to be less accurate. The executable random errors that could have occurred in this practical are awry(p) judgement of temperature on the thermometer, incorrect quantify of the formation of the devolve, incorrect judgement of the disappearance of the cross due to the formation of the precipitate and incorrect...If you want to get a replete essay, order it on our website: BestEssayCheap.com

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