Strength of ACccids and bases Flashcards
Strong Acid
An acid that completely dissociates in water and completely donates protons
Weak acid
An acid that partially disassociates In water and donates hydrogen ions
Strong Base
Completely dissociates in water and accepts protons
Weak base
A base that doesn’t completely dissociate in water and does not completely accepts protons
pH of acids
acids of the same concentration with lower pH’s are stronger
Neutralisation Enthalpy
Strong acids with Strong bases release more energy when neutralised
Conductivity
Stronger acids and bases are more conductive then weaker acids and bases
Reaction Rate
Stronger acids and bases have a higher rate of reaction
Acid Deposition
acid particles, gases and precipitation leave the atmosphere and deposited on the earth
Nitrogen Oxides
Are byproducts of combustion engines (car, planes) and they undergo reactions with water in the atmosphere to form nitric acid
Sulphur Oxide
Sulphur oxides are released when fossil fuels are burnt and they react with water in the atmosphere to form sulphuric acid.
Alkaline scrubbing
using limestone and lime to create slag and that reduces the amount of sulphuric acid in the atmosphere
Catalytic Conversion
IS using catalysts to break down nitrogen oxide into nitrogen and oxygen and that reduces the amount of nitric acid in the environment