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Grade 10Inorganic Chemistry

Suvidha took out hundred centimetre cube of x molar aqueous solution of hydrogen peroxide from the refrigerator. On warming to 19.5 degree Celsius she observed 3 dm^3 of Oxygen gas was produced at 1 atmospheric pressure. Assuming complete decomposition of hydrogen peroxide what the value of x is approximately?

Profile image of Hadiya
8 Years agoGrade 10
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1 Answer

Profile image of Vikas TU
6 Years ago
Dear student 
H2 H2 O2 gives rise to H2O + 42 under
conditions where one mole of gas occupies
24 cm cube 100 cm cube of x.
x = 2.50 
Hope this helps 
Good Luck 
Cheers 

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