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Rates Of Reaction
Title: Rates Of Reaction
Category: Business & Economy / Management
Details: Words: 2390 | Pages: 10.2 (approximately 235 words/page)
Rates Of Reaction
In this investigation, I will be studying the factors that affect the rate of reaction. In this case, the reaction between hydrochloric acid and sodium thiosulphate.
Na2S2O3 (aq)+ 2HCl(aq) 2NaCl(aq)+S(s)+SO2(g)
When hydrochloric acid is added to sodium thiosulphate, the chemicals react giving solid sulphur as one of the products. This is a precipitation reaction.
By watching the speed at which the sulphur has formed, we can find …showed first 75 words of 2390 total…
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…showed last 75 words of 2390 total…to collect six different sets of results, and with this I was able to create a good graph. This number I feel was enough, as the line of best fit on my graph was a straight one and showed no sign of altering. Collecting results using concentrations in between the ones I have used would have been difficult to measure, and the variations in time would have been too short, and of no real significance.
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