1.

What is the volume of O_2 liberatedat N.T.P. by complete decomposition of 100mL of 2m solution of H_2O_2?

Answer»

SOLUTION :Volume strength `=11.2 XX M =22.4`
`100mL=0.1L i.e. 22.4 xx 0.1=2.24 L O_(2)"released"`


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