In an equilibrium mixture of diamond and liquid, which phase is denser

Q: H,O() = H,0(g) AH = 41 kJ

A: Introduction :  Le Chatelier' s Principle : According to le Chatelier' Principle change in any of…

Q: Which of the following equilibria would not be affected by pressure changes at constant temperature?…

A: When the amounts of gaseous reactants and products are same on both the sides of reaction  at…

Q: Sulfur dloxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A: Equilibrium Reactions: The types of reactions where the rate of forward reaction becomes equal to…

Q: What is dynamic equilibrium? Why is it called dynamic?

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Q: For the gaseous equilibrium represented below, it is observed that greater amounts of PCl3 and Cl2…

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

Q: A closed system of water and water vapor at equilibrium is at a temperature of 30°C. If the…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: When does equilibrium exist between the phases of a substance?  explain

A: The physical state in which a substance exists at a given temperature and pressure is the phase of a…

Q: Write the equilibriu heterogeneous equilibria. a. P4(s) + 6F2(g) = 4PF3(g) b. Xe(g) + 2F2(g)…

A: equilibrium constant

Q: Consider the system   4NH3(g) + 3O2(g)     2N2(g) + 6H2O(l)           ∆H= -1530.4 kJ   How will…

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Q: The delta Gf0 values are 0, –286, and –325 kJ/mol for Cl2(g), PCl3(g), and PCl5 (g), respectively @…

A: Given, The delta Gf0 values are 0, –286, and –325 kJ/mol for Cl2(g), PCl3(g), and PCl5(g)

Q: What happens to the equilibrium 2 SO2(g) + O2(g) ⇌ 2 SO3(g), if the volumeof the system is…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: Consider this equilibrium system:CO(g)+Fe₃O₄(s)⇌ CO₂(g)+3FeO(s).How does the equilibrium position…

A: A reversible chemical reaction can move in either forward or backward direction. The stage of a…

Q: For the reaction N2(g)+3H2(g)⇌2NH3(g) Kp = 5.10×10−3 at 345 ∘C. What is Kc for the reaction at…

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Q: (g) → PCI3(g) + Cl2(g) has Kp = 1.84 at a given temperature. What is the value p for the reaction…

A: The value of Kp for second reaction  are as follows.

Q: Are the processes that move a system toward equilibrium spontaneous or nonspontaneous?

A: In a reaction a stage where both reactant and product are present, but their change in concentration…

Q: How can the pressure of water vapor be increased in the following equilibrium?H2 O(l) ⇌ H2 O(g)…

A: Consider the given reaction,

Q: the system will Since Q>K, the forward reaction is favored and the equilibrium shifts to the right.…

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Q: In an experiment, 7.01 atm each of H2 and Cl2 were placed into a 1.00 L flask and allowed to react…

A: Given                             H2(g)         +     Cl2(g)⇌2HCl(g)initialy                 7.12…

Q: Which statement is true about equilibrium? when a chemical system is at O equilibrium, it is no…

A: When in a reversible reaction,  rate in the foroward direction is same as in reverse direction. Then…

Q: Consider the reaction at equilibrium: N2O2(g) + O2(g) ←→ 2 NO2(g) for which, ∆H = 39.8 kJ · mol−1 .…

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Q: Consider the following equilibrium: 2NH3 (g) ↔ N2 (g) + 3H2 (g) ΔrH=+92 kJ/mol What change should…

A: K is only temperature dependent.

Q: sed system of water and water vapor at equilibrium is at a tem- ure of 30°C. If the temperature of…

A: Equilibrium can be defined as a state of reaction at which rate of forward reaction become equal to…

Q: The following closed system is in dynamic equilibrium: PCI(g) PCI, (g) + Cl₂(g), AH = 165.9 kJ/mol.…

A: Given,  PCl5(g) <-------> PCl3(g) + Cl2(g); ∆H = 165.9 kJ/mol

Q: Consider the following equilibrium system at 461 K. 2CH2Cl2 (g) 2 CH4 (g) + CC4 (g) If an…

A:

Q: Consider the two gaseous equilibria: SO-(g) +½O2(g) SO;(g) 2S0:(g) = 2S02(g) + O2(g) K2 The values…

A: The equilibrium expression written for a reaction written in the reverse direction is the reciprocal…

Q: If the reaction quotient is greater than the equilibrium constant, which statement would be correct?…

A: Interpretation: We have to choose which statement is correct.

Q: Which one of the following equilibria would not be affected by volume changes at constant…

A: Le Chatlier's Principle: It states that when a system at equilibrium undergoes a change in…

Q: 11. Which of the following things are not applicable to an equilibrium expression iii. Gas ii.…

A: Equilibrium expression :-  For a reversible reaction at equilibrium , the ratio of  active masses…

Q: In a gas phase equilibrium mixture of PCl5, PCl3 and Cl2 at 500 K, the partial pressures of PCl5 and…

A: The equilibrium constant expression for the reaction  PCl5(g)  ⇌  PCl3(g)  +  Cl2(g) is given by  Kp…

Q: 11.) Consider the following equilibrium system: 3H2(8) + N2(8) 2NH3() + Heat State what affect…

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Q: how does the equilibrium exist between the phases of a substance?

A: Equilibrium exist between solid phase and liquid phase of a substance at its freezing point.…

Q: Consider this system at equilibrium. A(aq) = B(aq) AH = -650 kJ/mol What can be said about Q and K…

A: When a system faces stress, like change in temperature or concentration or any other parameter it…

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: A solid is in equilibrium with its vapor at a certain temperature and pressure. As the volume of the…

A: by the theory of raoult's law: when volume of system is decreased the paricles of gases will come…

Q: When does equilibrium exist between the phases of a substance?  explain it well.

A: The temperatures and pressures at which there is a balance between the phases. The point at which…

Q: Consider the following equilibrium: 2NOBr(g) ⇄2NO(g) + Br2(g). If Kp = 4.3 × 10−3 at 300.0 K,…

A: Given equilibrium, 2NOBr(g) ⇄2NO(g) + Br2(g) Kp = 4.3 × 10−3 at 300.0 K,  Kc=?

Q: If a system is at equilibrium, what must be the relationship between ΔH and ΔS?

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

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

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Q: What will be the equilibrium partial pressures of A, B and C? A(g) + B(g) 2C(g) Kp = 0.0025 [A] =…

A: The equilibrium reaction given is, => A (g) + B (g) -----> 2 C (g) Given : initial pressure of…

Q: Equilibrium is static. O True O False

A: Chemical equilibrium is a state in which no further change in the concentration of both product and…

Q: Consider the following equilibrium system at 686 K. PCl5(g) PCl3(g) + Cl2(g) If an equilibrium…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: Describe the concept of dynamic equilibrium?

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Q: If Q is greater than K, the system will shift to the right to attain equilibrium. true or false?

A: According to Le Chatelier's principle if a system at equilibrium experience a disturbance by…

Q: Which of the following equilibria would be affected by volume changes at constant temperature?…

A: 3 d) 1 and 2 Only Given reactions are;   2NO(g) +  3F2(g)      ↔       2F3NO(g) BF3(g) +   NH3(g)…

Q: Consider the combustion of methane (as represented by the following equation). This is the reaction…

A: Given reaction is :  CH4 (g) + 2O2 (g) <-------> CO2 (g) + 2H2O (g)  What happens if the…

Q: Consider the following equation:                        N2(g) + 2O2(g) + heat    2 NO2(g)  In what…

A: if dynamic equilibrium changed by factors like pressure ,temperature,concentration,…

Q: Is the number of students in each room changing? Over the course of 10 minutes, the two rooms are…

A: Initial number of students in CP103 = 24 Initial number of students in CP101 = 35 Rate of exchange…