Gold and Thallium form a single eutectic system, with at If you start with a melt containing 20.0 mol Au and 5.0 mol Tl, What is the maximum no of moles of pure gold that you could obtain by crystallization?

Q: One dissolves 15.00 grams CaCl2 in 100.0 grams of water. The final volume is 108.0 mL. The…

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A: According to Le Chatelier's Principle, when an equilibrium-state system is disrupted by changes in…

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Q: When NaCl dissolves the temperature decreases and AG is negative. For the system, AHsys is positive…

A: NaCl requires net input of energy but even though it is dissolved in water.

Q: Consider the following system at equilibrium where K. = 7.00×10° and AH° = 182 kJ/mol at 673 K. %3D…

A: The reaction given is, => NH4I (s) --------> NH3 (g) + HI (g)  Given : Kc = 7.00 X 10-5 and…

Q: Calculate Ksp of Lead Chloride at room temperature? (its solubility is 0.039M)

A: The molar concentration of lead chloride at room temperature is 0.039 M. The molecular formula of…

Q: For a reaction A goes to B, DG is +7.67 kcal mol–1. At 298 K, what percentage of B will be present…

A: The reaction taking place can be written as  A -----> B Given : ΔG = 7.67 Kcal/mol

Q: Consider a system where pressure is changed by changing the volume of the container and one where…

A: Equilibrium respond when a system where pressure is changed by changing the volume of the container-…

Q: 3.73. The frying of a hen's egg is a spontaneous reaction and has a negative Gibbs energy change.…

A: We have find out the answer.

Q: The reaction of NO2(g) dimerizes to N2O4 (g) at 298 K. The fugacity coefficients of the reactant and…

A: Fugacity coefficient is given as, ϕ=fp, f= pressure of an real gas.            p= pressure of an…

Q: A mixture of isobutylene ((CH:)2CCH2, 0.400 bar partial pressure) and HCI (0.600 bar partial…

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Q: why does the decomposition of calcium carbonate to calcium oxide and carbon dioxide occur in a…

A: The decomposition reaction is mostly activated by thermal energy. Decomposition of Calcium carbonate…

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A: We are to discuss how does the osmotic pressure arises in a solution. Osmotic pressure is a…

Q: Gaseous indium dihydride is formed from the elements at elevated temperature: In(g) + H₂(g) InH₂(g),…

A: Given Kp = 1.48 PIn = 0.0650 atm PInH2 = 0.0740 atm PH2 = 0.0360 atm

Q: n a replicated experimental procedure for phosgene formation by Bodenstein and Plaut, it was found…

A: Answer: First of all we will calculate the equilibrium constant for the decomposition reaction with…

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Q: Explain how AS could be calculated from a graph of In K, against . 1

A: ∆S is the entropy change for the reaction. It can be calculated from the graph of ln Kp vs 1/T.…

Q: → NOCI(g), given the 7. Determine Kc at 298 K for the reaction 2 N2(g)+ ½ O2(g) + ½ Cl2(g) following…

A:

Q: If a system is set up with 1 atm H₂O(g) over H₂O(1), in which direction does the system evolve to…

A: We are given a system having 1 atm of water vapor over liquid water. We are to discuss the direction…

Q: 1) For the reaction N₂ + 3H₂ = 2NH3, the change in entropy is found to be -198.75 J/K. The negative…

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Q: And each table there may be one statement that is false because it contradicts the other three…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: Consider a mixture of 75.00 g water at room temperature 23.0 0C and 25.0 g water at 95.0 0C.…

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Q: This is a question for the Reaction of sodium metals with alcohols. In the experiment there are…

A: Reaction of sodium metal with alcohols.

Q: 2.        a) 0.200mol of hydrogen gas, is added to 0.200mol of iodine vapour in a 2.00L container…

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Q: Dinitrogen trioxide is an unstable compund that exists in equilibrium with nitrogen oxide adn…

A: Answer:For any reaction, value of equilibrium constant KC is equal to the ratio of molar…

Q: 1.2 2SO₂(g) + O₂(g)2SO3(g) 2(i) In the contact process: = -197 kJ mol-¹ Predict the position of…

A:

Q: Consider the following system at equilibrium where AH° = 10.4 kJ, and K. = 1.80×10, at 698 K: 2HI(g)…

A: The reaction given is, => 2 HI (g) -------> H2 (g) + I2 (g) Given : ΔHo = 10.4 KJ and Kc =…

Q: Equilibrium constant of borneol isomerization (C10H17OH) to isoborneol, in the gas phase at a…

A: By applying ICE table we can figure out moles at equilibrium of borneol and isoborneol thereafter…

Q: 1.2 2(1) In the contact process: 2SO₂(g) + O₂(g) = 2SO3(g) AH = -197 kJ mol-¹ Predict the position…

A: ✓According to Le-Chatelier's principle when factors like concentration, pressure, temperature, inert…

Q: And each table there may be one statement that is false because it contradicts the other three…

A: Relation between Gibbs free energy and equilibrium constant is given by:

Q: Mellunal, CH3OH, foeerly kiwIs wIni siksshael, is nmulusturel menially by th: folkwing relim Col0) –…

A: Given: Initial mole of CO = 0.1510 mol Initial mole of H2 = 0.3910 mol Moles of CO at equilibrium =…

Q: mixture of Iisobutylene CI (0.600 bar partial pressure) is heated at 500.0 K. The equilibriur nstant…

A: as per guidelines we are allowed to answer first three subparts , so I answered first three

Q: Suppose a 250. mL flask is filled with 1.4 mol of H₂ and 0.90 mol of HCI. The following reaction…

A: Answer: Given system of chemical species will have the tendency to move in the direction where…

Q: 6. Consider the equilibrium system Pb3(PO4)2(s) 2CPb2+ 3[PO43] 3PB2+ (aq) + 2PO43- (aq)

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

Q: In the figure below, G if shown as a function of what physical property? Why is dependence for the…

A: A question based on general chemistry that is to be accomplished.

Q: Question 5 (a) From first principles, (i) Derive the fundamental equation for the changes in Gibbs…

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Q: Compute for the constant K for the reaction: NO2(g) + CO(g) ⇌ NO(g) + CO2(g) from the following…

A: We can use the equilibrium constant expressions for the three given reactions to derive the…

Q: 1.2 2(i) In the contact process: OH = -197 kJ mol-¹ 2SO₂(g) + O₂(g)2SO3(g) Predict the position of…

A: According to Le-Chatelier's principle when factors like concentration, pressure, temperature, inert…

Q: uppose that an infinitesimal crystal of ice is added to 10.0 g of supercooled liquid water at -10.0…

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Q: At 1100 K, K₂ = 0.21 for the reaction 2SO2(g) + O2(g) = 2SO3(g) What is the value of K at this…

A: The question is based on the concept of chemical equilibrium.  we need to calculate equilium…

Q: True of false? There is only one value for the reaction quotient of a given reaction at a given temp

A: When the rate of backward reaction is equal to the rate of forward reaction, then the reaction is…

Q: sider the following system at equilibrium where Kc = 6.50x10-³ and AH° = 16.1 kJ/mol at 298 K: ?…

A: Le-Chatelier's principle:According to the Le Chatelier's principle when a change in concentration…

Q: Sulfur dioxide and nitrogen dioxide react at 298 K via the reaction SO,(g) + NO,(g) = S0,(g)+NO(g) A…

A: Moles of sulphur dioxide = 0.386 mol

Q: Now-that you know your value of AS for NaNO3, explain whether the dissolution reaction for NaNO3 in…

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Q: When NaCl(s) is dissolved in a mixture of ice and liquid water, all originally at 0oC, the…

A: Given, when NaCl(s) is dissolved in a mixture of ice and liquid water, all originally at 0 oC, the…