ACIDS In its simplest form, an inorganic acid is defined as a hydrogen salt dissolved in water. By this definition a simple inorganic acid exists in the.

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Presentation transcript:

ACIDS In its simplest form, an inorganic acid is defined as a hydrogen salt dissolved in water. By this definition a simple inorganic acid exists in the aqueous state. The generic formula for an acid is HA (aq) Preview of some acids: FormulaSalt/gasFormulaaqueous HClhydrogen chlorideHCl (aq) hydrochloric acid HFhydrogen fluorideHF (aq) hydrofluoric acid HNO 3 hydrogen nitrateHNO 3 (aq) nitric acid HC 2 H 3 O 2 hydrogen acetateHC 2 H 3 O 2 (aq) acetic acid HClO 4 hydrogen perchlorate HClO 4 (aq)perchloric acid NOTE: they all have the generic formula H-anion

Rules for naming acidsEXAMPLES: Formula not in waterin water HClhydrogen chloridehydrochloric acid H 2 Shydrogen sulfidehydrosulfuric acid HCNhydrogen cyanidehydrocyanic acid

Rules for naming acids

EXAMPLES: FormulaSalt/gasFormulaaqueous HNO 2 hydrogen nitriteHNO 2 (aq) nitrous acid HNO 3 hydrogen nitrateHNO 3 (aq) nitric acid H 2 SO 3 hydrogen sulfiteH 2 SO 3 (aq) sulfurous acid H 2 SO 4 hydrogen sulfateH 2 SO 4 (aq) sulfuric acid H 2 CO 3 hydrogen carbonateH 2 CO 3 (aq) carbonic acid

PRACTICE PROBLEMS #9D Give the formula for the name or the name for the formula. H 2 S H 2 SO 3 (aq) HF (aq) HClO 2 HIO (aq) HNO 2 H 2 SO 4 (aq) HI (aq) H 2 C 2 O 4 (aq) Acetic acidnitrous acidiodic acid Hydrogen sulfide Sulfurous acid Hydrofluoric acid Hydrogen chlorite Hypoiodous acid Hydrogen nitrite Sulfuric acid Hydroiodic acid Oxalic acid HC 2 H 3 O 2 (aq) HNO 2 (aq)HIO 3 (aq)

GROUP STUDY PROBLEMS #9D Give the formula for the name or the name for the formula. H 2 S (aq) H 3 PO 4 (aq) HBr (aq) HClO (aq) HBrO 4 (aq) HNO 3 (aq) H 2 CO 3 (aq) H 3 BO 3 (aq) H 2 C 2 O 4 Phosphorous acidhydroiodic acidchloric acid