Hydrogen sulfide decomposes according to the following reaction, for which   Kc = 9.30  ×  10−8 at 700 ° C:   2 H2S(g) ⇌ 2 H2(g) + S2(g)   If 0.25 mol of H2S is placed in a 3.0−L container, what is the equilibrium concentration of H2(g) at 700

Q: Suppose a 500. mL flask is filled with 1.9 mol of H₂ and 0.50 mol of HC1. The following reaction…

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Q: Enter your answer in the provided box. Consider the reaction N2(g) + O2(g) = 2NO(g) If the…

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Q: Calculate Kc for this reaction

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Q: Enter your answer in the provided box. Hydrogen sulfide decomposes according to the following…

A: Equilibrium constant,Kc=9.3×10^-8Volume=3L Initial number of mole of H2S=0.49

Q: Nitric oxide is formed in automobile exhaust when nitrogen and oxygen in air react at high…

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Q: For the equilibrium 2IBr(g) ⇌ I₂(g) + Br₂(g) Kc = 8.50 × 10⁻³ at 150°C. If 0.0410 mol of IBr is…

A: Working formula: Partial pressure of I2 at equilibrium would be = mole fraction*PTotal  Total…

Q: n the overall reaction from the previous problem: 2 CO (g) + 6 H2 (g) D 2 CH4 (g) + 2 H2O (g)…

A: Since your question has multiple sub-parts, we will answer the first three sub-parts for you. If you…

Q: A student ran the following reaction in the laboratory at 655 K: 2NH3(9) N₂(g) + 3H₂(g) When she…

A: The given equilibrium reaction is  2NH 3(g) ⇌ N2(g) + 3H 2(g) Initial pressure of NH3 gas, pNH3 =…

Q: The equilibrium constant, K, for the following reaction is 9.52×102 at 350 K: CH4(g) +…

A: [CH4]= 0.179M[CCl4] =0.179M[CH2Cl2]= 0.0553MExplanation:

Q: A sample of iron(II) sulfate was heated in an evacuated container to 920 K, where the following…

A: This question is based on calculation of equilibrium constant in terms of pressure.

Q: The following reaction is at equilibrium. N2(g)+ 3H2(g) ⇌ 2NH3(g); Ho= –92kJ Use the Le…

A: a) Addition of either H2 or N2 shifts the equilibrium towards right. b) If H2 is removed from the…

Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a…

A: The equilibrium reaction taking place is given as, Given : Initial pressure of N2 = 9.0 atm  And…

Q: When 1.20 mol CO2 and 1.20 mol H2 are placed in a 3.00-L container at 395 ∘C, the following reaction…

A: First of all determine concentration

Q: At a certain temperature, the equilibrium constant K for the following reaction is 3.6× 104: H₂(g) +…

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Q: Enter your answer in the provided box. Hydrogen sulfide decomposes according to the following…

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Q: Consider the following chemical reaction and equilibrium constant at 20 °C: CH4 (g) + 2O2 (g) ⇌…

A: Characteristics of equilibrium constant are; If the equation (having equilibrium constant K) is…

Q: equilibrium. What effect will adding more H 2S have on the system?  2 H 2S( g) + 3 O 2( g) ⇌ 2 H…

A: According to the Le-chatelier principle if equilibrium is disturbed by any means then equilibrium of…

Q: Consider the following chemical reaction and equilibrium constant at 20 °C: CH4 (g) + 2O2 (g) ⇌…

A: Given ,  Reaction : CH4(g) +2O2(g) ⇌2H2O(g) + CO2 Equilibrium constant , K=2.0×102

Q: Write the equilibrium expression for the following reaction: 2H2O (g) + O2 (g) 2H2O2 (g).

A: The reaction given is

Q: Write the equilibrium constant expressions, K, and predict the position of equilibrium for the…

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Q: Consider the reaction N2(g)+O2(g)−⇀↽−2NO(g) that has an equilibrium constant, Kc, of 4.10×10−4 at…

A: The given reaction is, [N2] = 0.645/0.801 = 0.805 M [O2] = 0.645/0.801 = 0.805 M

Q: For the chemical equation SO2(g)+NO2(g)↽−−⇀SO3(g)+NO(g) the equilibrium constant at a certain…

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.…

Q: Suppose a 500. mL flask is filled with 1.4 mol Of OC12, 2.0 mol of BrOCI and 0.60 mol of BrC1. The…

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Q: The following acid-base reaction occurs spontaneously in the gas phase: NH₃(g) + HCl(g) ⇌ NH₄Cl(s)…

A: To solve this problem, we need to use the equilibrium constant expression and the given…

Q: The following acid-base reaction occurs spontaneously in the gas phase: NH3(g) + HCI(g) = NH.CI(s)…

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Q: Nitric oxide is formed in automobile exhaust when nitrogen and oxygen in air react at high…

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Q: N2(g) + 202(g) → 2NO2(g) A chemist added 0.35 mol of nitrogen gas to 0.45 mol of oxygen gas in 1.0 L…

A: It is given that the initial moles of N2 are 0.35 moles and of O2 are 0.45 moles and the volume of…

Q: The equilibrium constant for the following reaction is K = 53.9 at a given temperature. If 1.21 mol…

A: Answer: Equilibrium constant expression for any equilibrium is the ratio of active masses of…

Q: Phosphorus pentachloride decomposes to phosphorus trichloride at high temperatures as follows:…

A: Step 1: Step 2: Step 3: Step 4:

Q: dont provide handwriting solution ....

A: To solve for the equilibrium molarity of HCl, use ICE Table to relate the quantities of H2, Cl2 and…

Q: N2 (g) + 3 H2 (g) ⇌ 2NH3 (g) + heat Discuss at least three ways a chemist could shift this…

A: Applying Le Chatelier Principle, the favourable condition foe the formation of ammoniaby Haber…

Q: Suppose a 250. mL flask is filled with 1.9 mol of Br,, 1.8 mol of BrOCl and 1.6 mol of BrCl. The…

A: Given: The volume of the flask is 250 mL The number of moles of Br2 is 1.9 mol The number of moles…

Q: 1. Consider the following hypothetical reaction at equilibrium: 2A (g) + B (g) = 2C (g) At 400 K,…

A: We have to predict the direction of equilibrium.

Q: For the reaction: PH4Cl(g) qe PH3(g) + HCl(g), Kc = 1.10*1010 (451 K), held within a 1.00 L flask…

A: Kc= [PH3][HCl]/[PH4Cl]

Q: Hydrogen sulfide decomposes according to the following reaction, for which Kc = 9.30 × 10−8 at…

A: The balanced chemical reaction for the decomposition of Hydrogen sulfide is as follows: 2 H2S(g) ⇌ 2…

Q: Nitric oxide is formed in automobile exhaust when nitrogen and oxygen in air react at high…

A: The question is based on the concept of chemical equilibrium. we have been given initial pressure…

Q: Consider the equilibrium system described by the chemical reaction below, which has a value of Kc…

A: The relation between reaction quotient Qc and equilibrium constant Kc is as shown below: If Qc >…

Q: Consider the following reaction between nitrogen and oxygen and its equilibrium constant at 2000 °C:…

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Q: For the equilibrium 2IBr(g) ⇌ I₂(g) + Br₂(g) Kc = 8.50 × 10⁻³ at 150°C. If 0.0590 mol of IBr is…

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