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Leokris [45]
3 years ago
5

What is an energy level and what particle occupies it

Chemistry
1 answer:
Snezhnost [94]3 years ago
4 0

Hey there!

An energy level is the level of energy that the particle has.

Electrons occupy energy levels.

To release electromagnetic radiation, an electron will absorb energy, jump up an energy level, then releases the energy in the form of a photon and goes back down to its original energy level.

Hope this helps!

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The elementary reaction 2H2O(g)↽−−⇀2H2(g)+O2(g) 2H2O(g)↽−−⇀2H2(g)+O2(g) proceeds at a certain temperature until the partial pres
Dima020 [189]

Answer:

6.25\times 10^{-6} is the value of the equilibrium constant at this temperature.

Explanation:

Equilibrium constant in terms of partial pressure is defined as the ratio of partial pressures of products to the partial pressures  of reactants each raised to the power equal to their stoichiometric ratios. It is expressed as K_{p}

2H_2O(g)\rightleftharpoons 2H_2(g)+O_2(g)

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p^o_{H_2O}=0.070 atm

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K_p=\frac{(0.0035 atm)^2\times 0.0025 atm}{(0.070 atm)^2}=6.25\times 10^{-6}

6.25\times 10^{-6} is the value of the equilibrium constant at this temperature.

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