Hydrogen and oxygen combine to form and containing 5.93% and 11.2% hydrogen respectively. The data illustrates:

Question

Hydrogen and oxygen combine to form $H_2O_2$ and $H_2O$ containing 5.93% and 11.2% hydrogen respectively. The data illustrates:

Prashant Kotian · Accepted Answer

Correct answer: D. When two element A and B from two different compounds, the masses of element B that combine with a fixed mass of element A can be expressed as a ratio of small whole numbers. In H2O2, H = 5.93 hence O = 94.07 The ratio of O and H is 5.93 0.0630 94.07 Again, in H2O, H = 11.2 so O = 88.8 The ratio of O and H is 11.2 0.126 88.8 And the total ratio is 0.126 2 0.0630 .

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