3. le gramów mydła powstanie w reakcji zmydlania 300 g tłuszczu tristearynianu z zasadą sodową.
(C17H35COO)3C3H5 + 3NaOH --> C3H5(OH)3 + 3C17H35COONa
M(C17H35COO)3C3H5= 890g/mol
MC17H35COONa= 306 g/mol
890g - 3*306g mydła
300g - xg mydła
x= 309,4g mydła
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(C17H35COO)3C3H5 + 3NaOH --> C3H5(OH)3 + 3C17H35COONa
M(C17H35COO)3C3H5= 890g/mol
MC17H35COONa= 306 g/mol
890g - 3*306g mydła
300g - xg mydła
x= 309,4g mydła