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100mL of om at STP was passed through 100 ml of 10 volume H_(2)O_(2)solution. What is the volume strength ofH_(2)O_(2) after the reaction? |
Answer» <html><body><p>9.5<br/>9<br/>4.75<br/>4.5</p>Solution :`H_2O_2+ O_3 to H_2O + 2O_2` <br/> initial `M_(H_2O_2) = 10/11.2 = 10/11.2 M`<br/> <a href="https://interviewquestions.tuteehub.com/tag/number-582134" style="font-weight:bold;" target="_blank" title="Click to know more about NUMBER">NUMBER</a> of <a href="https://interviewquestions.tuteehub.com/tag/moles-1100459" style="font-weight:bold;" target="_blank" title="Click to know more about MOLES">MOLES</a> of `O_2 = 0.<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>/22.4` <br/> number of moles of `O_2 = 10/11.2 xx 0.1` <br/> <a href="https://interviewquestions.tuteehub.com/tag/according-366619" style="font-weight:bold;" target="_blank" title="Click to know more about ACCORDING">ACCORDING</a> to stoichiometric equation<br/>on mole of `H_2O_2` produce 1 mole of `O_3` number of moles of `H_2O_2` consumed <br/> `=1/224," remains" = 19/224` <br/> onemolarity = 11.2 (W/V)% <br/> `19/224 xx 0.1 --------- ?`</body></html> | |