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

Q: In the ICE table below, complete the "Change" values in terms of x for the reaction: 2S03(g)…

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Q: According to Le Chatelier's principle, which of the following occurs when you compress a system…

A: Answer: Le-chatalier's principle suggests that on changing any parameter for a reaction which is at…

Q: Molecular View of Equilibrium Assignment 1. Create a picture of equilibrium for the reaction below…

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

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Q: 2NaHCO3(s) Na2CO3(s) + H2O(g) + CO2(g), KP(300 °C) = 1.55 atm2, H°rxn = +136 kJ1) If the mixture at…

A: Solution: There is a reaction on decomposition reaction of NaHCO3 2 NaHCO3s↔Na2CO3s+H2Og+CO2g Given,…

Q: Equilibrium can be shifted. O True O False

A: We already know about Equilibrium shifting happening when concentration will change or temperature…

Q: Which way does the equilibrium lie? Please justify your answer?

A: The solution is given below -

Q: Consider the sublimation of ice in a freezer compartment at -15 °C. For a gas volume of 20.0 L, how…

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Q: Which way does the equilibrium lie? Justify your choice or answer?. This is a practice questions.

A: The above mentioned question is explained below :

Q: Pure solids and liquids are not included in when writing an equilibrium expression.  True  False

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical…

Q: Write equilibrium expression for:  a) H2O2 (g) ⇌ H2O(g) + O2 (g)  b) H2O (g) + CO2 (g) ⇌ C6H12O6…

A: In equilibrium expression pure solid and pure liquid do not appear.  To write the equilibrium…

Q: An endothermic forward reaction will favor a shift to the right, allowing a decrease in the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: For the reaction PCl3​(g)+Cl2​(g)--->PCl5​(g) the initial mixture contains 4.20 mol PCl3, 5.73 mol…

A: The initial moles of PCl3 = 4.20 mol The initial moles of Cl2 = 5.73 mol The given reaction is :…

Q: What is an equilibrium position?

A: The equilibrium position is the point at which the rate of the reaction in both directions forward…

Q: 2. What is equal at equilibrium?

A: A chemical reaction is in equilibrium when the concentrations of reactants and products are constant…

Q: For the reaction at equilibrium, if the volume is increased, will the equilibrium shift in the…

A: Le Chatelier's principle states that whenever a change is imposed on a reaction in equilibrium…

Q: iii) Compare the energy diagram of A and D. Assuming all other factors (such as concentrations,…

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Q: What are the basic features of equilibrium?

A: The equilibrium concentrations of reactants and products for a l reaction can be predicted using the…

Q: stlons The temperature of an ice/water mixture remains at 0 °C (until all of the ice has melted)…

A: Ice is a solid phase and has a crystal lattice. To melt the ice, when heat is supplied, the…

Q: The equilibrium of a system cannot be disrupted. O True O False

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Q: How is the equilibrium affected by a decrease in temperature. O Cannot be determined O It shifts to…

A: Given reaction  3H2(g) + N2(g) ⟷⟷ 2NH3(g) + Heat The given reaction is in equilibrium and due to…

Q: The reaction of NO(g) + Cl2(g) =NOCI(g) + CI(g) is found to have an equilibrium constant of 1.1x10…

A: Given: Equilibrium Constant(K) = 1.1 x 108 Expression of equilibrium Constant(K) =…

Q: change of conditions causes this equilibrium reaction to form more Fets)?

A: When you want to add Ar(g) inert gas on equilibrium Reaction then no effect on Equilibrium Reaction…

Q: Consiaer the following equilibrium: 2NO (g) + Cl, (g) = 2NOCI (g) = - 41. kJ Now suppose a reaction…

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Q: Choose the correct answer Ratio of TCE’s partial pressure to TCE’s concentration in water is…

A: TCE is the short form of Trichloroethylene.  It is a solvent which is used in the degreasing of…

Q: Be sure to answer all parts. Consider the equilibrium between molecular oxygen and ozone 30,(3) =…

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Q: A 26.4 g sample of Al metal (c = 0.91 J/g°C) is heated to 91.0°C and then placed Into a beaker…

A: Given: Mass of metal, mm=26.4 g Heat capacity, Cm= 0.91 J/g°C The temperature of the metal, Tm=91.0…

Q: Consider the following equilibrium system: N2O4(g) + ?????? ↔ 2NO2(g). How will

A: N2O4(g) + heat.     ->. 2NO2   a) increasing volume leads to move towards side with more…

Q: Calculate the equilibrium constant for this reaction assuming total volume does not change during…

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Q: in the following exothermic reaction :2SO2 + 02 = 2S03 .if increase temperature, the *:reaction will…

A: The given exothermic reaction is as follows: 2SO2 + O2 ⇔ 2SO3 The shift in equilibrium on increase…

Q: Vhich side of the equilibrium shown in the following figure is favored? Select the favored set of…

A: Carboxylic acids and ammonia reacts together to give carboxylate ion and ammonium ion. Out of…

Q: Blood Doping

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Q: Make a written report with examples of how equilibrium applies to everyday life.

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Q: At

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Q: For an endothermic reaction at equilibrium, increasing the temperature does what?

A: According to the le chatelier's principle, when the temperature of any reaction is increased, the…

Q: How

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Q: Which drawing represents this system some time later when no further change is evident (after…

A: Here the there are two solution separated by a semipermeable membrane and thus we consider the…

Q: What happens to a reaction at equilibrium when more reactant is added to the system? O The reaction…

A: What happens to a reaction at equilibrium when more reactant is added to the system ?

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: QUESTION: The majority of our daily tasks are governed by various thermochemical concepts. What do…

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Q: In the ideal gas experiment, the students forgot to record the equilibrium temperature after…

A: We know that Ideal gas equation is  PV=nRT we can also write this as n=PVRT where "n" is mole of gas…

Q: The following figure is humorous but it emphasizes an important characteristic of either a chemical…

A: When the reaction rate of forward and backward is same the the equilibrium condition comes .

Q: Why is the equilibrium state called “dynamic”?

A: The chemical reaction can be classified into two types on the basis of the direction: 1. Reversible…

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

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Q: What effect, if any, would increasing the pressure have on the equilibrium?

A: Given statement is :  What effect, if any, would increasing the pressure have on the equilibrium = ?…