How many ' mL ' of perhydrol is required to produce sufficient oxygen which can be used to completely convert 2 ~L of SO ₂ gas to SO ₃ gas?

Step-by-step solution

Perhydrol means 30 % solution of H ₂ O ₂ . H ₂ O ₂ decomposes as 2 H ₂ O ₂ 2 H ₂ O + O ₂ Volume strength of 30 % H ₂ O ₂ solution is 100 that means 1 ~mL of this solution on decomposition gives 100 ~mL oxygen. array lcc SO ₂ & + 1 2 O ₂ & SO ₃ 1 ~L & 1 2 ~L & 1 ~L 2 ~L & 1 ~L & 2 ~L array Since, 100 ~mL of oxygen is obtained by =1 ~mL of H ₂ O ₂ 1000 ~mL of oxygen will be obtained by aligned & = 1 100 1000 ~mL of H ₂ O ₂ & =10 ~mL of H ₂ O ₂ aligned