plzzzzzz someone help me for this......
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In ammonia, nitrogen and hydrogen are always present in the ratio 14:3 by mass
Let's assume mass of a Nitrogen atom is X and that of a Hydrogen atom is Y.
From the law of constant proportion,
3Y:X=3:14⇒X=14×Y
Mass of a Nitrogen atom (X) is 14 times that of a Hydrogen atom (Y).
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