When soap is prepared by cold process, a small amount of sodium carbonate is added to:a)make the soap hardb)increase the pHgive explaination for choosing ur answer

When soap is prepared by cold process, a small amount of sodium carbon

1.	When soap is prepared by cold process, a small amount of sodium carbonate is added to:a)make the soap hardb)increase the pHgive explaination for choosing ur answer
Answer» Make the SOAP hard is the RIGHT answer. Because sodium CARBONATE doesn't help to increase the PH of the soap. Soap is an alkali. It made by NAOH and some Oils.