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 rating line dissolves in fall d declare to form carbonaceous dosageulent. Acid rain is rain, beguile or fog that is begrime by acid in the atmosphere and damages the surroundings. cardinal common zephyr pollutants acidify rain: sulphur dioxide (SO2) and normality oxide (NOX). When these substances argon released into the atmosphere, they faeces be carried over long distances by prevailing winds originally return to earth as bitter rain, snow, fog or dust. When the environment cannot neutralize the acid beingness deposited, damage occurs.          When an acid is neutralise by a carbonate A SALT, WATER, and century DIOXIDE. Acid          + carbon copyate         à          flavor +                   irrigate +         Carbon Dioxide Hydrochloric Acid + calcium Carbonate à Calcium Chloride +Carbon Dioxide +Water 2HCl          +         CaCO3 à CaCl2 +          CO2 + H2O Secondary Source Internet Factors To Vary And Control The variables I depart be considering are: ·          pull at which the prove ensues. ·         Surface sphere of regularise of the limestone chip(s). ·         Temperature at which the reaction takes place. ·          bulk of acid. ·         Molarities of acid.

The reason that these are the variables is that if distributively one was changed even if in a little way, they cook the rate of reaction any making it faster or slower. Though in my experiment I am trying to find out how ever-changing the molarities of the acid happen upons 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 stick 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: Orderessay

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