Next S S S S S trong W W trong & eak W W ACIDS ACIDS trong & eak Strong acids dissociate completely in water forming hydrogen ions. ACIDS ACIDS Complete dissociation of the weak acid in water. hydrogen ion anion Next

Next W EAK S trong ACIDS Weak acids dissociate partially in water. Incomplete dissociation of the weak acid in water. hydrogen ion anion Next

C omparison Strong acids dissociate completely in water forming hydrogen ions. Weak acids dissociate partially in water but do not release all hydrogen in water. Next

E xamples of C omparison Strong ACIDS N e x t Sulphuric acid H2SO4 Sulphuric acid HNO3 Nitric acid HCl Hydrochloric acid HBr Hydrogen bromide HI Hydrogen iodide HClO4 Perchloric acid HClO3 Chloric acid N e x t

E xamples of WEAK ACIDS N e x t Sulphuric acid Nitric acid H2SO4 Sulphuric acid HNO3 Nitric acid HCl Hydrochloric acid HBr Hydrogen bromide HI Hydrogen iodide HClO4 Perchloric acid HClO3 Chloric acid HNO2 Nitrous acid HCN Hydrogen cyanide HIO Hypoiodous acid HF Hydrofluoric acid HOCN Cyanuric acid HClO2 Chlorous acid CH3COOH Acetic acid CH3CH2COOH Propanoic acid N e x t

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