Q14 of 29 Page 85

Find out the chemical names and formulae for the following common household substances.

a) common salt


b) baking soda


c) washing soda


d) vinegar

a) Common salt


Chemical name – sodium chloride


Chemical formula – NaCl


b) baking soda


Chemical name – sodium bicarbonate


Chemical formula – NaHCO3


c) washing soda


Chemical name – sodium carbonate


Chemical formula – Na2CO3


d) vinegar


Chemical name – acetic acid


Chemical formula – CH3COOH


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