what are the applications of neutralisation reaction???
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For pH control, popular chemicals include calcium carbonate, calcium oxide, magnesium hydroxide, and sodium bicarbonate. The selection of an appropriate neutralization chemicaldepends on the particular application. There are many uses of neutralization reactions that are acid-alkali reactions.
1 Neutralisation in Agriculture
(a) To treat acidic soil
(i) Plants cannot grow well in acidic soil.
(ii) Lime fertilisers such as powdered lime, CaO, limestone, CaCO 3 or ashes of burnt wood are added to the soil to neutralise it acidity.
a) To treat acidic effluents
(i) Effluents from the electroplating industry contain acids such as sulphuric acid.
(ii) It is treated by adding lime to neutralise it before it is discharged into rivers and streams.
(b) To treat acidic gas
(i) In energy industry, power stations burn fossil fuels such as coal to produce electricity.
(ii) The burning fossil feuls will liberate sulphur dioxide gas as an acidic pollutant in the air.
(iii) Hence, power stations treat this acidic gas using powdered lime, CaO or limestone, CaCO3to neutralise it so that air pollutant can be prevented.
(c) To prevent coagulation of latex
(i) In the rubber industry, ammonia solution, NH4OH, is used to prevent the coagulation of latex because ammonia solution, NH4OH, can neutralise the acid (lactic acid) produced by bacteria in the latex.
1 Neutralisation in Agriculture
(a) To treat acidic soil
(i) Plants cannot grow well in acidic soil.
(ii) Lime fertilisers such as powdered lime, CaO, limestone, CaCO 3 or ashes of burnt wood are added to the soil to neutralise it acidity.
a) To treat acidic effluents
(i) Effluents from the electroplating industry contain acids such as sulphuric acid.
(ii) It is treated by adding lime to neutralise it before it is discharged into rivers and streams.
(b) To treat acidic gas
(i) In energy industry, power stations burn fossil fuels such as coal to produce electricity.
(ii) The burning fossil feuls will liberate sulphur dioxide gas as an acidic pollutant in the air.
(iii) Hence, power stations treat this acidic gas using powdered lime, CaO or limestone, CaCO3to neutralise it so that air pollutant can be prevented.
(c) To prevent coagulation of latex
(i) In the rubber industry, ammonia solution, NH4OH, is used to prevent the coagulation of latex because ammonia solution, NH4OH, can neutralise the acid (lactic acid) produced by bacteria in the latex.
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