Chemistry unit 1 0.0 / 5 ? ChemistryEnthalpyASWJEC Created by: JemmaRobertsonCreated on: 19-05-15 11:58 what si the eqatiton when acidic co2 reacts with water co2+ h2o = hco3- + h+ 1 of 8 what ahppenes to the euiblibruim if oncrease co2 ?? co2+ h2o = hco3- + h+ if you increase co2 then the equilibrium and produce more h+ions and more hco3- ions this makes the water acidic 2 of 8 what is the 2 equilibrium for co2 in water hco3- = co3,2- + h+ 3 of 8 what happens when more HCO3- ions are produced the equilibrium will shift to the right and increase more co3,2- this destroys shells and breakss downs shells 4 of 8 whats the is the equatuon for limestine decompotsition h2o + caco3 + co2 = ca(hco3)2 5 of 8 what is the equation for stalegmites and stalaegtites ca(hco3)2 =h2o + caco3 + co2 6 of 8 what ph is sea water alakline 8.5 7 of 8 what are the ions used for buffer to dissolve co2 8 of 8
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