Dihydrogen dioxide is used as a cleaning agent in the treatment of cuts and abrasions.  In the lab, small quantities of dihydrogen dioxide can be generated via the reaction below. ___BaO2 (s) + ____HCl (aq) → ____H2O2 (aq) + ____BaCl2 (aq) Balance the above equation What mass of dihydrogen dioxide would be produced when 1.50 g of barium oxide is treated with 25.0 mL of a 1.0 M HCl solution? Assuming you performed this reaction in chemistry lab and your percent yield was 85%, how many molecules of dihydrogen dioxide must you have obtained?

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Dihydrogen dioxide is used as a cleaning agent in the treatment of cuts and abrasions.  In the lab, small quantities of dihydrogen dioxide can be generated via the reaction below.

___BaO2 (s) + ____HCl (aq) → ____H2O2 (aq) + ____BaCl2 (aq)

  1. Balance the above equation
  2. What mass of dihydrogen dioxide would be produced when 1.50 g of barium oxide is treated with 25.0 mL of a 1.0 M HCl solution?
  3. Assuming you performed this reaction in chemistry lab and your percent yield was 85%, how many molecules of dihydrogen dioxide must you have obtained?
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