The law of multiple proportions can be used to explain why it is possible that both CO and CO₂ can exist, differing only in their carbon-to-oxygen ratios

Question

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The law of multiple proportions states that when two elements combine to form two or more compounds, the ratio of the masses of one element that combine with a fixed mass of the other element can be expressed in small whole numbers. In the case of CO and CO₂, both compounds contain carbon and oxygen, but CO₂ has a higher ratio of carbon to oxygen than CO. This is consistent with the law of multiple proportions, as the fixed mass of oxygen that combines with a variable mass of carbon can result in compounds with different carbon-to-oxygen ratios.

The Law of Multiple Proportions Can Be Used to Explain