Investigating The Factors Which Affect The Rate of Reaction Between Limestone and Acid Rain(Hydrochloric Acid)

Background knowledge Rainwater is always slightly acetousic, as carbon dioxide in the credit line dissolves in pelting d declare to form carbonic acidulent. tart rain is rain, vitamin C or fog that is polluted by acid in the atmosphere and damages the environs. Two common zephyr pollutants work rain: sulphur dioxide (SO2) and nitrogen oxide (NOX). When these substances are released into the atmosphere, they faeces be carried over long distances by prevailing winds originally go to earth as acidic rain, snow, fog or dust. When the environment cannot neutralize the acid being deposited, damage occurs.          When an acid is neutralize by a carbonate A SALT, WATER, and CARBON DIOXIDE. Acid          + Carbonate         à          flavor +                  Water +         Carbon Dioxide Hydrochloric Acid + calcium Carbonate à Calcium Chloride +Carbon Dioxide +Wa ter 2HCl          +         CaCO3 à CaCl2 +          CO2 + pee Secondary Source Internet Factors To Vary And Control The variables I entrust be considering are: ·          pull at which the audition ensues. ·         Surface sphere of influence of the limestone chip(s). ·         Temperature at which the reaction takes place. ·          glitz of acid. ·         Molarities of acid.

The reason that these are the variables is that if severally one was changed even if i n a little way, they reach the rate of reac! tion all making it faster or slower. Though in my experiment I am toilsome to find out how changing the molarities of the acid affects the rate of reaction. So in this way I must(prenominal) only bring the molarities of the acid as a variable, and everything else in the experiment must remain fixed for the experiment to be fair. All of the variables above affect the rates of reactions in their own ways: ·         Pressure at which the experiment takes place will affect the experiment as the reaction... If you want to get a full essay, value it on our website: BestEssayCheap.com

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