5ml of Hydrogen peroxide is dissolved in 95ml of water. Calculate the Percentage in volume by volume.
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the percentage of both object is 1:5 .
gchowdhary15:
1:5 is not called percentage
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hii there is answer !!
Molecular mass = 2x 1+16 =18g
Mass % of O = (Mass of O in compound/ molecular mass) x 100
= (16/18)x 100 =88.9%
2.H2O2
Molecular mass = 2x 1+2x 16 =34g
Mass % of O = (2 x16/34) x 100 = 94.1%
Molecular mass = 2x 1+16 =18g
Mass % of O = (Mass of O in compound/ molecular mass) x 100
= (16/18)x 100 =88.9%
2.H2O2
Molecular mass = 2x 1+2x 16 =34g
Mass % of O = (2 x16/34) x 100 = 94.1%
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