Nitrogen and oxygen combines to form N2O5 and NO2 containing 25.92% and 30.43% of Nitrogen respectively by mass, the data illustrates;
Law of conservation of mass.
Law of constant proportions.
Law of reciprocal proportions.
Law of multiple proportions.
The data illustrates that, For N2O5, percentage of N 25.92%
The remaining percentage will be of oxygen = 74.08%
Similar for the case of NO2 Now, according to the law of multiple proportion: If two element combined to form more than one element which combine with a fixed mass of other elements beer a simple ratio to one another
Calculate the total number of moles in 5.6 L N2.
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