What is true about this reaction: : S8(s) + 8H2(g) = 8H2S(g)? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. AGrxn < O at all temperatures a b AGrxn < O only at high temperatures AGrxn O at all temperatures d AGrxn < O only at low temperatures

Q: Determine the AH of the reaction 1 2NO29) +502cg) N205(s) 3 N205(s) → 2NO(9) + +502(g) O2(9) AH =…

A: Given:  Reaction (1): N2O5(s) ---&gt; 2NO(g) + (3/2)O2(g)       ∆H1 = 223.7 kJ  Reaction (2):  NO(g)…

Q: Find the ΔH for this reaction : 3H2(g) +O3(g) --> 3H2O(g) Given the two following pieces of…

A: Find the ΔH for this reaction : 3H2(g) +O3(g) --&gt; 3H2O(g) -------(1) ∆H°= ?

Q: Cho The following reaction is : C s) + 2 S (s) + 87.9 kJ CS, (0 -> 2. Cho Based on Boyle's law, the…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: Consider the following reaction at 34°C. 2 NOCI(g) 2 NO(g) + Cl₂(9 If 2.55 atm of NOCI are reacted…

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Q: If I add the following will the system shifts forward, backward or remains the same? Ag2CrO4 (s) ⇌…

A: The reaction is given in the question, which is an equilibrium reaction for the decomposition of…

Q: True or False. Please provide a brief explanation of your answer. a. When the ideal gas reaction…

A: 1) first statement is true because Equilibrium constant is defined as ratio of partial pressure of…

Q: Which of the following conditions would speed a reaction up by allowing more collisions between…

A: (1)  Rate of the Chemical Reaction speed up by  - (a) Increasing the concentration of Reactants - if…

Q: A chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas…

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Q: A chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas…

A: We know the expression of the ideal gas equation : =&gt; PV = nRT where, V is the volume, n is the…

Q: Consider the following reaction where K, = 2.20x104 at 723 K. 2NH3(g) N2(g) + 3H2(g) If the three…

A: Since the reaction quotient for the above reaction can be written as  Q = PN2 X (PH2 )3 / (PNH3)2…

Q: N2+3H2 ------>. 2NH3 If 6 liters of hydrogen gas are used,  how many  liters of nitrogen gas will…

A: It is given that 1 mole of nitrogen is reacting with 3 moles of hydrogen to release 2 moles of…

Q: Consider the following reaction where K, = 0.497 at 500 K. PCI5(g) PCI3(g) + Cl2(g) If the three…

A: The equilibrium reaction given is, =&gt; PCl5 (g) ↔ PCl3 (g) + Cl2 (g) Given: Kp = 0.497  And…

Q: Given the reaction: Ag2CrO4 (s) ⇌ 2 Ag+ (aq) + CrO42- (aq) If I add the following, will the system…

A: Ag2CrO4 (s) ==&gt; 2Ag+(s) + CrO42- (aq)

Q: Find the pressure of CO when the system returns to equilibrium. Express your answer using two…

A: Firstly we have to calculate Kp. after that we will calculate the change in pressure to attain the…

Q: Information given= Reaction #2: (K+(aq) + OH-(aq) + (H+)+(aq) + Cl-(aq) → K+(aq) + Cl-(aq)…

A: Given: Initial temperatures: 24,24,24, 24.5, 24.5, 24.5

Q: At a certain temperature, the following reactions have the constant shown:   N2 (g)  + 2O2(g) --->…

A: For the given reactions the Kc can be calculated as: (a) 2NO2(g)→N2(g)+2O2(g) As per the given…

Q: please help me. double and triple check your answers, previous tutors got it wrong.

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Q: Sulfur dioxide reacts with carbon dioxide to form an equilibrium with sulfur trioxide and carbon…

A: Given that, an equilibrium reaction is SO2 g + CO2 g ⇌ SO3 g + CO g. Also, given that, the number of…

Q: A 2.00 mol sample of nitrogen dioxide was placed in an 80.0 L vessel. At 200 degrees Celcius, the…

A: The balanced reaction taking place is given as, =&gt; 2 NO2 (g) -------&gt; 2 NO (g) + O2 (g)…

Q: What will happen to the following reversible reaction that is at equilibrium if the following…

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Q: For the reaction CO(g)+2H2O(g)→CO2(g)+H2(g) at 700K, Keg=5.10 Calculate the delta Go for the…

A: Given, CO(g)+2H2O(g)→CO2(g)+H2(g) Keq=5.10

Q: 11) Which reaction will shift to the right in response to a decrease in volume? A) N2 (g) + 3H2 (g)…

A: To identify: The reactions that will shift to the right due to decrease in the volume.

Q: For the reaction of nitrogen and oxygen to form nitrogen dioxide, N 2(g) + 2O2(g)…

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Q: The following figure represents an equilibrium mixture of reactant A (red spheres) and product B…

A: Consider the given equilibrium reaction is as follows; A g    ⇌      2 B g Given the information…

Q: A + 2 B ⇌ AB2 The following diagram shows the change in concentration of the reactant A and product…

A: Given information is as follows; Moles of A = 6 mol Moles of B = 9 mol Volume = 1.00 L Determination…

Q: For the following answer, there may be more than one correct answer. You must select all of the…

A: Answer:- This question is answered by using the simple concept of Le Chatelier principle which…

Q: Zinc reactions with hydrochloric acid according to the following chemical reaction, with the equal…

A: The reaction of Zinc and Hydrochloric acid is known as single displacement reaction where zinc metal…

Q: A chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas…

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Q: Answer each of the following questions, and show all your work and final answer in significant…

A: Answer:- This question is answered by using the simple concept of Le Chatelier principle which…

Q: At constant pressure, Hydrogen gas contracts from 1.00L to 0.95L. The initial temperature is…

A: Given that:                   Initial volume of the gas (V1) = 1.00 L                    Final…

Q: Label the following statements as true or false.True False When Q &lt; Kc, the reaction shifts to…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: At a particular temperature, Kc = 6.0 × 102 for 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) Calculate Kc for…

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Q: add the following will the system shifts forward, backward or remains the same? Ag2CrO4 (s) ⇌ 2 Ag+…

A: according to Le-chatliers principle if we disturb equillbrium by changing pressure, temperature or…

Q: system shifts forward, backward or remains the same? Ag2CrO4 (s) ⇌ 2 Ag+ (aq) + CrO42- (aq) (a)…

A: Effect of concentration on equilibrium is determined by Le-Chateleir principle.

Q: The value of Keq for the following reaction is 0.25:                 SO2 (g)  +  NO2 (g)  &lt;==&gt;…

A: The equilibrium constant, Keq for a reaction is given as :

Q: At 30 degrees Celsius the Kc for 2CO(g) + O2(g) = 2CO2(g) is 2.24 x 1022. Predict in which direction…

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Q: A chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas…

A: Given data: Pressure, P = 8.50×106 PaHeight of cylinder = 46.8 cmWidth of cylinder (Diameter) = 39.0…

Q: 1 atm = 760 mm Hg R = 0.0821 L atm/ mol K K = °C + 273 PV = nRT Molar volume @ STP, 1 mole = 22.4L…

A: first calculate moles of N2 formed and after that using the ideal gas equation calculate the…

Q: For the reaction of nitrogen and oxygen to form nitrogen dioxide,…

A: The correct options are  (a) Qc = 4*103 (d) Reaction will shift to the reactants.

Q: The overall reaction for photosynthesis can be represented by the following equation:       Heat + 6…

A: According to Le Chateliers principle, when an equilibrium system is disturbed by changing…

Q: Given the equation 2A(g) --&gt; &lt;-- 2B(g) + C(g). At a particular temperature, K = 1.6 x 10^4.…

A: Given the equation, At a particular temperature, K = 1.6 x 104. The effect of raising the pressure…

Q: 9. If the reaction in Question #8 is endothermic, what happens when the following changes are made…

A: Answer to question 9e

Q: For the reaction below, Keq = 2.62x10–7(at 1000. C). If you place 12 atm of nitrogen gas and 36 atm…

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Q: A chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas…

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Q: Calculate delta H for the reaction: 1/2N2 (g) +1/2O2 (g) ---&gt; NO(g) given the following…

A: This question is based on Hess's law. According to this law: The enthalpy of a given chemical…

Q: 2 SO2 (g) + O2 (g)=2 SO3 (g) AH = 144 kJ Which of the below stresses will cause the total moles of…

A: Given that : The given equilibrium reaction is : 2SO2(g)  +  O2(g)  ⇌  2SO3(g)           ∆H = 144 kJ…

Q: Consider the reaction A(aq) + 3B(g) → 2C(g) + 2D(aq). What will happen if the pressure of the…

A: Le Chstelier's principles, also known as the equilibrium law, are used to predict the effect of some…

Q: At a particular temperature, Kc = 6.0 × 102 for 2NO(g) + 2H2(g) ⇌ N2(g) + 2H2O(g) Calculate Kc for…

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Q: A. Consider the endothermic reaction at 25oC: FeSCN+2(aq) --><-- Fe+3(aq) + SCN-(aq) What direction…

A: “Since there are multiple sub-parts in this question and it is not mentioned that which one has to…