An investigation into how reckons of responses can be investigated. Introduction The variables I could fashion at atomic number 18: ·The in consecrate of a catalyst. ·The submerging of the hydrochloric irate. ·The nume enumerate of magnesium. ·Temperature of the acid. Aim Im going to look at the soaking up of the acid and the rate of reaction. Also I am going to see if you pitch the concentration of the acid, does it change the rate of reaction. Prediction I think that the higher(prenominal)(prenominal)(prenominal) the concentration means the reaction depart take place quicker. A higher concentration means more particles, therefore a bigger witness of collision. So there will be a higher rate of reaction. Method The equipment I will motivating is: ØStopwatch. Ø step cylinder. ØPlastic bowl. ØGlass funnel. ØClamp stand. ØBung. In the experiment that we argon going to do I am going to mea authenticly, the higher the acid the less quantify it takes to react. I will marrow squash abuse a stopwatch and a measuring cylinder. I will do the experiment 5 times, to make sure its accurate. I employ 5 different types of concentration the acid I used was hydrochloric acid. I will make sure its a accurate test by doing it with 5 concentrations and exploitation the uniform amount of acid every time. The safety hazards convoluted are, acquiring acid in the eye, the way to avoid this is to wear thin goggles.
Results Concn. Of acid.Gas produced in 1 min.Time taken for reaction to complete.Total gas produced. 2861.1991 1791.3784 1.5852.5085 0.75363.0283 0.5295 .1781 psychoanalysis The graph is sex ! act me that the higher the concentration that is used means the less time it takes for the reaction to finish. My prediction was right. paygrade When measuring out the amounts of acid. I time-tested to be as accurate as possible. But sometimes I put to much... If you want to get a dependable essay, order it on our website:
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