Partial dissociation - HA ⇌ H+ + A-, Full dissociation - HA → H+ + A-, c - concentration, n - moles, v - volume, A- - conjugate base (of an acid), example of a reaction between acid and metal - HCl + Mg → MgCl2 + H2, example of a reaction between metal (group 1) and water - 2Na + 2H2O → 2NaOH + H2, Neutralisation reaction - HCl + NaOH → NaCl + H2O, example of a reaction between a metal and oxygen - 2Cu + O2 → 2CuO, A big number infront of a molecule - The relative number of moles of that molecule, A small (subscript) number within a molecule - The number of atoms of the symbol it follows, HCl - hydrochloric acid, H2SO4 - sulfuric acid, HNO3 - nitric acid, CH3COOH - ethanoic acid, H2CO3 - carbonic acid,

T Level HCS - equations

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