Which chemical is added during the process of preparation of soap to make it hard and compact?
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sodium chloride (NACL) or sodium bicarbonate (NAHCO3)
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chemicals added during the process of preparation of soap to make it hard , compact and rigid are sodium chloride NaCl and sodium hydrogen carbonate NaHCO3 ...so it curdles out
The detailed reaction is given below
Soap making process ---
***saponification reaction
1) In saponification ester is reacted
with base such as sodium hydroxide so that it converts back to alcohol and sodium salt of carboxylic acid
2)for example ethyl ethanoate on reaction with Sodium Hydroxide gives ethanol and sodium ethanoate
3) Reaction -
CH3COOC2H5 + NaOH ----> C2H5OH +
CH3COONa
4) Use -
saponification reaction is used to prepare soap
hope helped..
The detailed reaction is given below
Soap making process ---
***saponification reaction
1) In saponification ester is reacted
with base such as sodium hydroxide so that it converts back to alcohol and sodium salt of carboxylic acid
2)for example ethyl ethanoate on reaction with Sodium Hydroxide gives ethanol and sodium ethanoate
3) Reaction -
CH3COOC2H5 + NaOH ----> C2H5OH +
CH3COONa
4) Use -
saponification reaction is used to prepare soap
hope helped..
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