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Chapter 8 Acids and Bases (Equations (Common Equations (HCl + NaHCO3 …
Chapter 8 Acids and Bases
Equations
Acid+Metal --> Salt+Hydrogen
Acid+Base --> Salt+Water
Acid+Carbonate --> Salt+Water+Carbon Dioxide
Common Equations
HCl + NaHCO3 NaCl + H2O + CO2
2HCl + K2CO3 2KCl + H2O + CO2
H2SO4 + ZnCO3 > ZnSO4 + H2O + CO2
2HCl + Ca(OH)2 > CaCl2 + 2H2O
H2SO4 + 2NaOH > Na2SO4 + 2H2O
2HCl + CaO > CaCl2 + H2O
H2SO4 + MgO > MgSO4 + H2O
Acid Base Theory - Bronsted Lowry Theory
Acids: Proton (H+) Donor
Bases: Proton (H+) Acceptor
Conjugate Pairs
Strong Acids and Bases
Determining the Strength of an Acid
pH - lower pH, the more acidic
Neutralisation Enthalpy
Conductivity - the more electric conductive, the more [H+] ions, the more acidic
Reaction Rates - the faster the reaction the stronger the acid
pH
The higher [H+] ions, the more acidic, the lower the pH