A sample of nh3 molecule irrespective of source contains 82.35% nitrogen 17.65% of hydrogen by mass . these data supports which law
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Answer:law of constant propotion
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The data supports the Law of Constant Proportions. This is a basic law in chemistry. The law states that even if we extract a compound by any source, the percentage of respective elements present in it will be the same. This is only true when the purity of the compound is a hundred percent.
This law is not universal and has some exceptions. Some exceptions are:
- Compounds of isotopes do not follow this law. Isotopes are the elements having same atomic number and different mass numbers.
- Non-stoichiometric compounds do not follow this law. In these type of compounds, there is no fixed percent of the the element in the compund.
This law is also known as the Law of Definite Proportion.
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