A common ingredient in homemade laundry detergents is Washing soda, you were asked to do an analysis of a sample of this ingredient. You found the sample contains 4.20% C and 7.05% H. ?What is the formula for washing soda if this ingredient is a hydrate of sodium carbonate اخترأحد الخيارات a. NazCO3x8H2O O b. NazCO3x6H2O c. Na,CO3X10H20 O d. Na,CO3×4H2O e. Na,CO3X2H20

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".