Core Reactions: Redox
Slide 6 of 42
Preamble: Chemical Reactions
–i). Acid-metal reactions
•Metal + Acid à Salt + Hydrogen
–ii). Metal oxide-acid reaction
•Metal oxide + Acid à salt + water
–iii). Metal hydroxide-acid (neutralization) reaction
•Metal hydroxide + Acid à salt + water
–iv). Carbonate-, hydrogencarbonate-, sulfite-, hydrogensulfite- sulfide-,  acid reactions
•Metal carbonate (hydrogencarbonate) + Acid à salt + water + carbon dioxide
•Metal sulfite (hydrogensulfite) + Acid à salt + water + sulfur dioxide
•Metal sulfide + Acid à salt + water + hydrogen sulfide
5. Oxide hydration reactions
–When soluble oxides of a metal or a non-metal reacts with water, the product is either an alkali or an acid.
–Metal oxide + water à alkali
–Non-metal oxide + water à Acid