## Question

###### 5. What are the solubility rules for common ionic compounds in water? 6. Balance these reactions and classify it: a. The combustion of decane (C H forms water and carbon dioxide b. Magnesium metal reacts with iron (III) oxide to form magnesium oxide. 7 . What reactant must be present in order for a reaction to be considered a combustion reaction?

5. What are the solubility rules for common ionic compounds in water? 6. Balance these reactions and classify it: a. The combustion of decane (C H forms water and carbon dioxide b. Magnesium metal reacts with iron (III) oxide to form magnesium oxide. 7 . What reactant must be present in order for a reaction to be considered a combustion reaction?

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