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Chemical formula for soap is CH3CH216COONa
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Soaps are basically fatty acid salts, something like CH3(CH2)nCOO-Na+ where n is generally 10, 12, or 14 (11 or 13 would work also, but because of the way living organisms make fatty acids even numbers are much more common).                                                                                                                       i thnk ths will hlp u 
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