Rates Of reaction- The reaction between limestone and hydrochloric acid

Aim During this essay I bequeath be analyse if thaw limestone and changing the engrossment of the red-hot go off affect the enumerate of reaction.          Preliminary work Before doing our master(prenominal) experiment, we allow have to conduct          another experiment, to probe what concentration of stinging we will have to consumption. We done this apply 0.1M, 0.5M and 1M of Hydrochloric acidulous, and 0.1g of small-grained limestone, we used powdered limestone, as it would be a reasonablyer test, I think this as all the particles of limestone will be close to the same size, the particles have a larger scratch eye socket than cubed limestone, therefore it will react the quickest. If you were to use cubed limestone it wouldnt be fair as no cube will be exactly the same size. In conclusion to this experiment, 0.5M of acid was the topper to use as it had the best measurable reaction epoch.

Equipment The equipment we will be using during this experiment is: *Goggles (to protect the eyeball from reactions) * measuring stick cylinder (to measure out the acid) *Bunsen burner (to wake the acid to the right temperature) *Test tubes (to hold first experiment in) *Hydrochloric acid (the acid existence used) *Powdered limestone (the substance being used) * angulate stand (to hold the Bunsen burner) *Timer (to time the reaction) *Thermometer (to render the temperature) Diagram Possible Variables The possible variables are: *Temperature of acid- this will study how quickly the reaction happens e.g. the limestone reacts fast-paced or slower chthonic a certain temperature. When the ac! id is heated, the particles gain *Amount of Hydrochloric acid used *Amount of limestone used * grow area of limestone- this will determine how quickly the reaction will happen e.g. If the limestone is cubed or powdered *Concentration of acid- this will determine whether the limestone dissolves faster or... If you compliments to get a full essay, order it on our website: BestEssayCheap.com

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