Consider the equilibrium system below for nos. 6 - 9. 4 NH3(g) + 3 Olg) = 2 N(g) + 6 H,O(1) AH = -1530.4 kJ How will the amount of ammonia (NH3) at equilibrium be affected by: 6. adding O2(g)? no effect 7. adding H2O(1)? increase 8. decreasing the temperature? increase 9. decreasing the volume of the container at constant temperature? no effect 24C Clouche

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Q: The equilibrium constant (K) for an exothermic reaction at 750 deg C is 2.5x1025. If the temperature…

A: Introduction- An endothermic reaction is the one where the heat is absorbed from the surroundings.…

Q: Consider the following system at equilibrium where H° = 10.4 kJ, and Kc = 1.80×10-2, at 698 K.…

A: To study the affect of change in concentration , we would use Le-Chatlier's Principles .

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Q: 6.72 Consider the 2 NH,(g) following changes have on the direction of equilibrium? a. increase [NH,]…

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Q: Consider the following equilibrium. H2(g) + Br2(g) 2HB1(g) ΔΗ-72.4 kJ Which of the following would…

A: The given reaction is exothermic and exothermic reaction are favoured at low temperature.

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Q: 4. Consider the equilibrium below and predict the direction that the equilibrium will shift for each…

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Q: The value of Keq for the equilibrium reaction below is 794 at 25 ºC. H2 (g) + I2 (g) ↔ 2HI (g)…

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Q: 10. For the equilibrium system below, which of the following would result in an decrease in the…

A: A multiple choice question based on equilibrium concept, which is to be accomplished.

Q: Question 5 Consider the following reaction at equilibrium: C(s) + H₂O(g) = CO(g) + H₂(g) If more…

A: Given -> C(s) + H2O(g) <------> CO(g) + H2(g)   ∆H = 131.3 KJ

Q: %3D Consider the following system at equilibrium where AH° = -10.4 kJ, and K. = 55.6, at 698 K.…

A: Since equilibrium constant depends only on temprature not on volume so  The value of Kc remains…

Q: Consider the following reaction at equilibrium. Fe;O4(s) + CO(g) = 3 FeO(s) + CO2(g) AH"= -35.9 kJ…

A: We would use Le-Chatlier's principle to predict the effect due to the given conditions .

Q: Consider the following equilibrium system: N2 2+ 3H2@)_ + 0.80 moles of N2 and 0.80 moles of H2 are…

A: Solution: From the given reaction first write the equilibrium constant and from the ICE table value…

Q: 2. Note reaction: 2 NO (g) + H2 (g) - N20 (g) + H2O (g) AH° = -36 kJ In which direction, left or…

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Q: Consider the following system at equilibrium where H° = 268 kJ, and Kc = 5.10×10-6, at 548 K.…

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Q: What will happen to the equilibrium when more SO2(g) is added to the following system? 25O2(g) +…

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Q: 2 NOBr(g) 2 NO(g) + Br,(g) AH = 16.1 kJ How does the equilibrium shift after the following stresses?…

A: Given that , 2NOBr(g)-----> 2NO(g) + Br2(g)

Q: Which represents Kg for the equilibrium of the system shown below N,(3) + 3H,(g) → 2NH, (3)…

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Q: Consider the following chemical reaction at equilibrium: CO(g) + H₂O(g) = CO₂(g) + H₂(g) Which of…

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Q: The equilibrium constant (K) for an endothermic reaction at 25 deg C is 1.4x10-4. If the temperature…

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Q: Consider the following system at equilibrium where AH° =-108 kJ, and K, = 77.5, at 600 K. CO(g) +…

A: Solution The constant of a chemical change (usually denoted by the image K) provides insight into…

Q: Consider the following system at equilibrium. A(aq) = B(aq) AH = +350 kJ/mol What can be said about…

A: The reaction given is, Given: Increase in temperature.

Q: 8. For the equilibrium system below, which of the following would result in an increase in the…

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Q: or the reaction: 2H2(g) + CO(g)  ↔↔   CH3OH(g) If the reaction were allowed to reach equilibrium…

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Q: 2N3H, (g) + 2NO, (8) 3N, (g) + 4H,0 (g) H= -2042.6 kJ If NO, is consumed in the process, which way…

A: We only answer up to 3 sub-parts. Please resubmit the question with other sub-parts (up to 3) you…

Q: Which way will the equilibrium shift for the reaction 2NO2 2NO- 02 (AH=-83 kJ) if: Pressure is…

A: Answer:-      2NO2 = 2NO + O2 ,dH= +83 kj   It is an endothermic process ( dH = + ve). When,…

Q: 4. Consider the equilibrium below and predict the direction that the equilibrium will shift for each…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: PCl5(g)PCl3(g) + Cl2(g) The reaction above has an equilibrium constant of 0.800 at 340°C, and ΔH°r…

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Q: Consider the following system at equilibrium where AH° = -10.4 kJ, and K, = 55.6 , at 698 K: %3D H2…

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Q: A 48-g block of copper at -12 °C is added to 110 g of waterin a 75-g aluminum cup. The cup and the…

A: Given, mass of copper block, mcu = 48 g initial temperature of copper , Tcu = -12 °C mass of water,…

Q: For the following systems at equilibrium С: CаCОз(s) D: PCl3 (g) + Cl2 (g) = PC15 (g) = CaO(s) +…

A: For an exothermic reaction, on increasing the temperature the equilibrium shifts to left direction…

Q: What will happen to the equilibrium when more SO2(g) is added to the following system? 2SO2(g) +…

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Q: Consider the following system at equilibrium where AH = 198 kJ, and K. = 2.90x10-2, at 1150 K:…

A: The reaction given is, => 2 SO3 (g) -------> 2 SO2 (g) + O2 (g) Given : ΔHo = 198 KJ and Kc =…

Q: What will happen to the

A: Le Chatliers principle :   This principle states that.  " When a system in equilibrium , physical…

Q: Consider this system at equilibrium. A(aq) = B(aq) AH = -450 kJ/mol What can be said about Q and K…

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Q: The overall reaction for photosynthesis can be represented by the following equation: 6 CO2(g) + 6…

A: Le chatelier's  principle, is a principle of chemistry used to predict the effect of a change in…

Q: 2H2S(g) + O2(g) 2S(s) + 2H2O (g) and delta H is -221.19 kJ/mol. If the temperature in this…

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Q: Consider the following system at equilibrium where AH° = 198 kJ, and K. 2.90×10², at 1.15x10° K.…

A: The reaction given is, => 2 SO3 (g) -------> 2 SO2 (g) + O2 (g) Given : ΔHo = 198 KJ and Kc =…

Q: When heated, carbon monoxide reacts with water to produce carbon dioxide and hydrogen. CO(g) +…

A: Le Chatelier's principle could be applied here to solve the above question.

Q: Consider the equilibrium system below, 2C₂H6(g) + 702(g) 4CO2(g) + 6H₂O(g) ΔΗ = -3120 kJ How will…

A: According to Le chatelier's principal "If an equilibrium is subjected to a stress, the equilibrium…

Q: Consider the following system: 4 NH3(g) + 3 O2(g) -> 2 N2(g) + 6 H2O(l) AH = -1530.4 kJ (a) How…

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Q: Given: O2 (g) + 2HF (g) -> <- OF2 (g) + H2O (g)  ∆H = + 318 kJ What will happen if the temperature…

A: Recall the given reaction,                      O2 g  +  2 HF g  ↔  OF2 g  +  H2O g…

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Q: 7. If the computed Kc of an unknown compound is equal to 1.3, where does chemical equilibrium lie?…

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