Acid/Base Lesson 15 Applied Acid/Base Chemistry. Metal Oxides.

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Presentation transcript:

Acid/Base Lesson 15 Applied Acid/Base Chemistry

Metal Oxides

Non metal Oxides

A) Aqueous solutions of metal and non-metal oxides Ionic Metal oxides  basic – Group I and II except Be. Non metal oxides  acidic

B) ACID RAIN Rain is slightly acidic pH around 5.6 CO 2 + 2H 2 O H 3 O + + HCO 3 - Any precipitation with pH <5.6 is called Acid Rain. Sources of Acidity: Most fuels ( coals and oil) are hydrocarbons that have sulphur; when sulphur is burnt…

B) ACID RAIN Sources of Acidity: Combustion reactions esp. in automobiles produce..

Homework Read pages Need to know the equations associated with the problems; what they represent and what they mean… Understand the problems, their causes and so on.