Ammonia is a compound of hydrogen and nitrogen that dissolves easily in water. can you conclude that the hydrogen nitrogen disso
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Density = mass / volume = 50.5/14.5 = 3.48 
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Answer: The number of moles of are 6.
Explanation:
According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number of particles.
To calculate the moles, we use the equation:
Given mass = 192 g
Molar mass = 32 g/mol
The number of moles of are 6.