Задача 20785.

Determine the molecular formula of ammonia, if at a pressure of 103740 Pa and a temperature of 20 ° C its density is 0.736 kg / m ^ 3. Consider that the elements from which ammonia is formed are nitrogen and hydrogen.

A detailed solution with a brief description of the condition, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
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