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bekas [8.4K]
3 years ago
15

1. Marque a alternativa que melhor explica o que aconteceu com o átomo ao longo da história.

Chemistry
2 answers:
sergey [27]3 years ago
4 0

Answer: The answer is B.

Vera_Pavlovna [14]3 years ago
3 0
The correct answer is B
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At a certain temperature, 0.900 mol of SO3 is placed in a 2.00-L container.
Goryan [66]

Answer:

Kc = 2.34 mol*L

Explanation:

The calculation of the Kc of a reaction is performed using the values of the concentrations of the participants in the equilibrium.

A + B ⇄ C + D

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According to the reaction

Kc = [SO2]^2 * [O2]^2 / [SO3]^2

Knowing the 0.900 mol of SO3 is placed in a 2.00-L it means we have a 0.450 mol/L of SO3

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0.260 --> 0.260 + 0.130 (During the reaction)

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In a chemical reaction, what is defined as the difference between the potential energy of the products and the potential energy
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I Believe That The Answer Is A 
Hope This Helps !

6 0
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Read 2 more answers
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