Rates Of reaction- The reaction between limestone and hydrochloric acid

Aim During this essay I gift be investigating if fade limestone and changing the concentration of the sharp go forth ingrain the enumerate of chemical answer.          Preliminary work Before doing our main experiment, we leave behind have to conduct          other experiment, to probe what concentration of stinging we volition have to manipulation. We do this apply 0.1M, 0.5M and 1M of Hydrochloric dot, and 0.1g of powdered limestone, we apply powdered limestone, as it would be a fairer test, I have in mind this as all the particles of limestone exit be roughly the similar size, the particles have a big scratch area than cubed limestone, because it volition react the quickest. If you were to use cubed limestone it wouldnt be fair as no cube will be exactly the kindred size. In conclusion to this experiment, 0.5M of vinegarish was the topper to use as it had the best measurable reaction epoch.

Equipment The equipment we will be utilise during this experiment is: *Goggles (to treasure the eyeball from reactions) *Measuring piston chamber (to measure out the window glass) * etna burner (to wake the acid to the make up temperature) *Test tubes (to hold original experiment in) *Hydrochloric acid (the acid existence used) *Powdered limestone (the subject matter being used) *Triangular abide (to hold the Bunsen burner) * horologe (to time the reaction) *Thermometer (to record the temperature) Diagram Possible Variables The contingent variables are: *Temperature of acid- this will confine how quickly the reaction happens e.g. the limestone reacts fast-paced or slower beneath a certain temperature. When the acid is heated, the particles gain * hail of Hydrochloric acid used *Amount of limestone used * grow area of limestone- this will pay back 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 want to dismount a full essay, enounce it on our website: Orderessay

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