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dangina [55]
3 years ago
13

The reaction below is at dynamic equilibrium. mc004-1.jpg Which statement is true for the equilibrium system? The concentration

of NH3 is greater than the concentration of N2. The concentration of NH3 equals the concentration of N2. The rate of the forward reaction equals the rate of the reverse reaction. The rate of the forward reaction is greater than the rate of the reverse reaction.
Chemistry
2 answers:
Grace [21]3 years ago
5 0

Answer: The correct statement is :

'The rate of the forward reaction equals the rate of the reverse reaction'.

Explanation:

Dynamic Equilibrium : A chemical reaction is said to be in equilibrium if the concentration of reactant and products become constant. The rate of the reaction going forward is equal to the rate of reaction going backward. Hence, reversible reaction.

Only rates of the backward and forward reaction are equal not the the concentrations.

According to the given reaction:

2NH_3\rightleftharpoons N_2+3H_2

Rate of the decomposition of ammonia is equal to the rate of formation of ammonia from hydrogen gas and nitrogen gas.

From the given statements the correct statement is:'

The rate of the forward reaction equals the rate of the reverse reaction'.

enyata [817]3 years ago
4 0
When a system is in dynamic equilibrium, the forward reaction rate and the backward reaction rate are equal or occurs at the same rate. Therefore, the third option above is the most accurate one. Hope this answers the question. Have a nice day.
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Explanation:

The shapes and relative energies of the orbitals s,p,d and f orbitals are given by the principal quantum number and the azimuthal quantum number.

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L             Name of orbital                     shape of orbital

0                     s                                         spherical

1                      p                                         dumb-bell

2                     d                                        double dumb-bell

3                      f                                          complex

Principal                        Azimuthal                   Orbital

Quantum                       Quantum                    Designation of

Number (N)                  Number(l)                     Sublevel

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                                            2                                   3d

      4                                   0                                    4s

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                                           2                                      4d

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Learn more:

Atomic orbitals brainly.com/question/9514863

#learnwithBrainly

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Explanation:

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7 0
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