Calculate the strength of the 5 volume H₂O₂ solution.

<p><span data-teams="true">This is a short answer type question as classified in NCERT Exemplar</span></p><p>2H₂O₂→ 2H₂O+O₂</p><p>5 volume H₂O₂ means IL of H₂O₂ will give 5L of O₂ at STP.</p><p>On the basis of the equation it is clear that 22.7 L of O₂is produced by 68 g of H₂O₂.</p><p>5L of O₂ is produced by = <span contenteditable="false"> <math> <mfrac> <mrow> <mrow> <mn>68</mn> <mi>g</mi> <mi> </mi> <mo>×</mo> <mn>51</mn> </mrow> </mrow> <mrow> <mrow> <mn>22.71</mn> </mrow> </mrow> </mfrac> </math> </span>&nbsp;= <span contenteditable="false"> <math> <mfrac> <mrow> <mrow> <mn>3400</mn> </mrow> </mrow> <mrow> <mrow> <mn>227</mn> </mrow> </mrow> </mfrac> </math> </span>= g of H₂O₂=14.9g</p><p>i.e. 15 g H₂O₂ dissolved in 1 L solution will give 5 L oxygen or 1.5 g H₂O₂/100 mL solution will give 500 mL oxygen. Thus 15 g/L or 1.5% solution is known as the 5V solution of H₂O₂.</p>

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