A common laboratory method for preparing oxygen gas involves decomposing potassium chlorate (KClO3), as shown by the reaction.
2KClO3⟶2KCl+3O2
Based on this equation, how many grams of KClO3 must be decomposed to produce 4.35 mol KCl ?
How many grams of KClO3 must be decomposed to produce 59.7 g O2?