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For the following reaction, 18.9 grams of iron are allowed to react with 29.2 grams of hydrochloric acid. iron (s) + hydrochloric acid (aq) iron(II) chloride (aq) + hydrogen (9 What is the maximum amount of iron(II) chloride that can be formed? grams What is the FORMULA for the limiting reagent? What amount of the excess reagent remains after the reaction is complete? grams For the following reaction, 45.0 grams of iron are allowed to react with 17.6 grams of oxygen gas. iron (s) + oxygen (9) iron(III) oxide (s) What is the maximum amount of iron(III) oxide that can be formed? grams What is the FORMULA for the limiting reagent? What amount of the excess reagent remains after the reaction is complete? grams