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sleet_krkn [62]
3 years ago
10

Why does a newly opened can of warm soda have less carbonation than a newly opened can of cold soda?

Chemistry
1 answer:
kogti [31]3 years ago
6 0
Answer is: <span>A.At a constant pressure, gases are less soluble in liquids at higher temperatures. Carbonated drinks lose their fizz at higher temperatures (gases move faster anf have higher energy) and w<span>hen the carbonated soda is colder (gases move slowe and have less energy), the dissolved carbon dioxide (CO</span>₂)<span> is more soluble and fizzes more when opened.</span>
</span>
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When it comes to equilibrium reactions, it useful to do ICE analysis. ICE stands for Initial-Change-Equilibrium. You subtract the initial and change to determine the equilibrium amounts which is the basis for Kc. Kc is the equilibrium constant of concentration which is just the ratio of products to reactant. 

Let's do the ICE analysis

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I         0        1.3    1.65
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The variable x is the amount of moles of the substances that reacted. You apply the stoichiometric coefficients by multiplying it by x. Now, we can solve x by:

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K_{C} = \frac{[ C^{c} ]}{[ A^{a} ][ B^{b} ]}

Hence, Kc could vary depending on the stoichiometric coefficients of the reaction.
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