In a closed container, nitrogen gas and hydrogen gas react to produce ammonia.
N2(g) + 3H₂(g)2NH3(g)
Which statement describes the graph of concentration versus time for ammonia as the system approaches dynamic equilibrium?
It curves down and levels out.
It curves up and levels out.
It steadily decreases to zero.
It steadily increases to a maximum.

Three hydrogen atoms and one nitrogen atom combine to form ammonia. It has a tetrahedral structure. Ammonia is a fertilizer and a cleaning agent and is used in the manufacturing of nitric acid. NH3 is typically found as a gas and is corrosive and dangerous when inhaled over time.
Chemical equations express chemical reactions in the form of chemical formulas with an arrow pointing from reactant to product. A balanced chemical equation has the same amount of atoms of each element on both sides of the equation.
Here, the balancing of a chemical equation is governed by the law of conservation of mass.
The chemical reaction is Nitrogen gas and hydrogen gas mixed to generate ammonia.

The statement describes the graph of concentration versus time for ammonia as the system approaches dynamic equilibrium: It curves up and levels out.

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kajaljoshi kajaljoshi · Answer 2 · 2022-08-13T10:49:42+02:00

As the system approches to dynamic equilibrium

It curves up and levels out.

What is Haber's Process?

Haber's process is used to produce Ammonia in industries.

In Haber's process , the Nitrogen reacts with Hydrogen and product formed is Ammonia.

N2+3H²→2NH3

The reactants which are used in this Process are :

1)Iron is used as catalyst

2) Air which supplies the nitrogen

3) Pressure is 200atm

4) Temperature used is 400-45°C .

Ammonia is used for :

*Agriculture uses as Fertilizer

* In Refrigeration

* Used in production of medicine

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