The gas arsine, AsH3, decomposes as follows: 2AsH3(g) ⇄ 2As(s) + 3H2(g) In an experiment at a certain temperature, pure AsH3(g) was placed in an empty, rigid, sealed flask at a pressure of 389.0 torr. After 48 hours the pressure in the flask was observed to be constant at 486.0 torr. Calculate the equilibrium pressure of H2(g). Pressure =  ? atm

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A: we have to find the amount of CO in the flask when the system returns to equilibrium,

Q: At 25°C, the equilibrium constant, Kc, for the following reaction is 0.069.  2E(g) ⟷⟷ F(g) + G(g)…

A: The details solution for this is provided below in attach image.

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Q: Nitrogen monoxide and water react to form ammonia and oxygen, like this: 4 NO(g) + 6H₂O(g) → 4 ► 4…

A: Le-Chatelier's principle: According to the Le Chatelier's principle when a change in concentration…

Q: t 800°C, the Kp for the reaction H2(g) + Br2(g) = 2HBr(g) is 6.23 x 10-1 For the mixture 54atm HBr,…

A: Given: The value of Kp is 6.23 x 10-1 . The partial pressure of HBR is 54 atm. The partial pressure…

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Q: At 500K, the methanol decomposes according to the following reaction, CH3OH(g) = CO(g) + 2 H2(g) K=…

A: CH3OH(g) ==> CO(g) + 2H2(g)

Q: litrogen monoxide and ozone react to form nitrogen dioxide and oxygen, like this: NO(g)+O3(g) →…

A:

Q: The decomposition of phosphene (COCI,) gas into carbon monoxide (CO) and chlorine (Cl2) gases is…

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A: Given Kp = 2.15 initial pressure of PCl5 = 0.888 atm

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Q: The reaction H2(g) + I2(g)  2HI(g) has Kp = 45.9 at 763 K. A particular equilibrium mixture at 763 K…

A: The given equilibrium reaction is  The given value of Kp is 45.9 at 763 K The pressure of HI = 3.01…

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Q: The equilibrium constant, Kp, for the following reaction is 0.558 at 523 K: C6H5CH2OH(g) C6H5CHO(g)…

A: Given  Kp, for the following reaction is 0.558 at 523 K: C6H5CH2OH(g) C6H5CHO(g) + H2(g) We have to…

Q: At 25°C, the equilibrium constant, Kc, for the following reaction is 0.03.  2E(g) ⟷ F(g) + G(g) A…

A:

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Q: At 500K, the methanol decomposes according to the following reaction, CH3OH(g) = CO(g) +2 H2(g) K=…

A: Answer:- This question is answered by using the simple concept of chemical equilibrium which…

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Q: Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2 SO₂(g) + O₂(g) → 2 SO 3(g) The…

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Q: At 2969 °C the equilibrium constant for the reaction: 2 BrCl(g) Br₂(g) + Cl2(9) is Kp = 0.724. If…

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Q: Gaseous NO is placed in a closed container at 361 °C, where it partially decomposes to NO₂ and ₂0: 3…

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A: The objective of the question is to calculate the number of  and  molecules in the sample.

Q: At 500K, the methanol decomposes according to the following reaction, CH3OH(g) = CO(g)+2 H2(g) K=…

A: Answer:- this question is answered by using the simple concept of equilibrium which involves the…

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