MISSED THIS? Read Section 4.3 (Page), Watch KCV 4.3, IWE 44 Hydrobromic acid dissolves solid iron according to the follo

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Missed This Read Section 4 3 Page Watch Kcv 4 3 Iwe 44 Hydrobromic Acid Dissolves Solid Iron According To The Follo 1 (46.25 KiB) Viewed 81 times

MISSED THIS? Read Section 4.3 (Page), Watch KCV 4.3, IWE 44 Hydrobromic acid dissolves solid iron according to the following reaction Fe(s) + 2HBr(aq) → FeBr₂(aq) + H₂(g) Part A What mass of HBr (in g) would you need to dissolve a 3.3-g pure iron bar on a padlock? Express your answer using two significant figures. View Available Hint(s) m² Submit Part B [35] ΑΣΦ 4 → ⒸE 172 = What mass of H₂ would be produced by the complete reaction of the iron bar? Express your answer using two significant figures. View Available Hint(s); Π| ΑΣΦ 3 2 CE g ? g