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Andreas93 [3]
3 years ago
15

Consider the chemical equilibrium of the following reaction

Chemistry
2 answers:
aleksandr82 [10.1K]3 years ago
8 0

Answer:

C, the chemical equilibrium of the system will shift to the left to favor to reverse action

Explanation:

GREYUIT [131]3 years ago
7 0

Answer:


               The Equilibrium will shift to the left.


Explanation:

                      The reaction at equilibrium is as follow,


                              CH₃COOH       ↔    CH3COO⁻ + H⁺


According to Le Chatelier's Principle," When a system (reaction) at equilibrium is subjected to any stress (like change in Concentration, Pressure, Temperature e.t.c) the system (reaction) tends to adjust itself in such a way so as to minimize the effect of that change".


Hence, in above reaction when Sodium Acetate (source of CH₃COO⁻) is added the equilibrium will shift in left side and will decrease the concentration of CH₃COO⁻ions.

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Add a constant temperature when the volume of the gas is decreased what happens to its pressure
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Answer:

<u>5 moles S x (36.02 g S/mole S) = 180.1 grams of S</u>

Explanation:

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This relationship holds for all the elements.  Zinc, Zn, has an atomic mass of 65.38 AMU, so it has a "molar mass" of 65.38 grams/mole.  ^5.38 grams of Zn contains 1 mole of Zn atoms.  

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5.0 moles of Sulfur would therefore contain:

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Note how the units cancel to leaves just grams.  The units are extremely helpful in mole calculations to insure the correct mathematical operation is done.  To find the number of moles in 70 g of S, for example, we would write:

(70g S)/(36.02 grams S/mole S) = 1.94 moles of S.  [<u>Note how the units cancel to leave just moles</u>]

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