The volume strength of 15% (w/v) solution of H2O2 is :
50
4.94
494
0.494
A
4.94
B
494
C
50
D
0.494
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Solution
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The solution is 15%(w/v). It means 100ml of solution contains 15 g of hydrogen peroxide. The concentration in g/L is 15100×1000=150g/L. The relationship between the concentration in g/L and the volume strength x is Conc. in g/L =680×(x)224g/L
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