If iron metal is placed into a solution of hydrochloric acid, a single replacement reaction will occur. Which of the rea

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If Iron Metal Is Placed Into A Solution Of Hydrochloric Acid A Single Replacement Reaction Will Occur Which Of The Rea 1 (58.65 KiB) Viewed 39 times

If iron metal is placed into a solution of hydrochloric acid, a single replacement reaction will occur. Which of the reactions below is the correct balanced equation for this reaction? 1. 2Fe(s) + 2HCl(aq) → 2FeCl(aq) + H₂(g) 2. Fe(s) + 3HCl(aq) → FeCl3(aq) + H₂(g) 3. 2 Fe(s) + 6HCl(aq) → 2 FeCl3(aq) + 3 H₂(g) 4. Fe(s) + HCl(aq) →2FeCl(aq) + H(g) 2. is correct 3. is correct 1. is correct 4. is correct none of these choices are the correct balanced reaction