How many moles of ammonia gas, nh3, are required to fill a volume of 50 liters at stp?

2.23 moles

Explanation:

According to avogadro's law, 1 mole of every substance weighs equal to its molecular mass , occupies 22.4 Liters at STP and contains avogadro's number of particles.

To calculate the number of moles, we use the equation:

Thus 2.23 moles of ammonia gas are required to fill a volume of 50 liters at STP.

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