Calculate activity coefficient for the binary solutions at 20°C and 1 atm; (a) for which an enthalpy of making a solution is 14.5 kJ/mol (b) for which a volume Contraction is 2.7 cm³/mol Based on the calculated values what can you say about intermolecular interaction present in these solutions.

Calculate activity coefficient for the binary solutions at 20°C and 1 atm; (a) for which an enthalpy of making a solution is 14.5 kJ/mol (b) for which a volume Contraction is 2.7 cm³/mol Based on the calculated values what can you say about intermolecular interaction present in these solutions.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter8: Electrochemistry And Ionic Solutions

Section: Chapter Questions

Problem 8.59E

See similar textbooks

Related questions

Q: Does the chemical potential of any constituent of an ideal solution depend on the ______ of the…

A: Chemical potential: In thermodynamics, the chemical potential of a species is the energy that can be…

Q: Describe Kohlarausch's law in mathematical terms and explain how to calculate the neural molar…

A: To find: The description about the Kohlrausch's law in mathematical terms and explain how to…

Q: nfinite molar electrical conductivity of several compounds in methanol at 25C as follows…

A: Compound ∆m∞ (ohm-1 cm-1 mol-1)KNO3 114.5KCl…

Q: The osmolarity of physiological saline solution is 0.300 osmol/L.Assuming a membrane that is…

A: Osmolarity is the measure of solute concentration ie number is osmoles of solute per litre of…

Q: The vapour pressure of water and propanol are 71.9 and 74.0 torr respectively. The vapor pressures…

Q: The vapor pressure of several solutions of water-propanol (C3H;OH) were determined at various…

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

Q: The vapor pressures of pure compounds A and B at 25.00 °C are 70.8 torr and 88.6 torr, respectively.…

A: Since you have posted multiple questions we will solve only first question for you. If you want any…

Q: A solution of a non-electrolyte is made by dissolving 12.15 moles of solute in 1.280 kg of water.…

A: We will first calculate molality of solution , then using it find freezing point of solution.

Q: Estimate the freezing point of 200 cm3 of water to which 2.5 g of sodium chloride has been added.…

Q: Now suppose, instead, that 15.785 g of a volatile solute is dissolved in 325.0 g of water.This…

A: Raoult's law for volatile solute states that in a solution, the vapour pressure of a component at a…

Q: State Raoult’s law in its general form with respect to solutions.

A: Raoult’s law describes the behavior of solution after addition of solute to the solvent forming a…

Q: Lithium oxide forms in the antifluorite structure. (a) Compute the value of the lattice constant.…

Q: What sorts of additional interactions are taken into account when doing solubility calculations with…

A: Solubility is he property of a solid, liquid or gaseous chemical substance called solute to dissolve…

Q: what is the molar mass of the compound?

A: We know that ∆Tf = iK × mass of solute(g)/molar mass of solute(G) ×(1/mass of solution in Kg)…

Q: provide a reason for the increase in the condutance with increase in temperature for electrolytes

Q: For a 0.0005M dilute aqueous solution of alcium sulfate at 0oC, calculate the following: a.) ionic…

Q: Calculate the boiling point (Tbp) of an aqueous solution that is 2.222molal sucrose(aq)under…

Q: Calculate ionic strength and mean ionic activity coefficient of a 0.03 molal aqueous solution of…

A: Given data: Molality of Na2SO4 = 0.03 Formula used:

Q: Calculate the solubility of 1,4-dibromobenzene in benzene at 25.000C and at 45.000 assuming that…

A: Given that, The enthalpy of fusion of 1,4-dibromobenzene is 20.39 kJ/mol and its melting point is…

Q: Assuming the Debye Huckel Limiting Law applies, At 25°C, estimate the mean activity coefficient, of…

Q: An aqueous solution of a non-electrolyte X (MW=100.0 g/mole) has a mole fraction of X of 0.18, and a…

A: Given, molar mass of non-electrolyte = 100.0 g/mol mole fraction of X, Xx = 0.18…

Q: A solution of ethanol and n-propanol behaves ideally. Calculate the chemical potential of ethanol in…

A: Given: Mole function of ethanol = 0.40 The boiling point of solution = 78.3°C…

Q: The enthalpy of fusion of solute B is 4,384.28 kJ/mol and its melting point is 870.49oC. Calculate…

Q: DETERMINATION of HEAT of SOLUTION by SOLUBILITY METHOD Experimental data are given as follows,…

A: The explanation of the question is given below

Q: Freezing point depression AT, AT, Calculate the molality m (K, = 1.86 °C/m for water) Tsolvent =…

A: The process of decreasing the freezing point of a solvent by adding small amounts of solute is…

Q: A 0.05 m CACI, solution has a mean activity coefficient of 0.58. The mean ionic activity of the…

A: Consider the given data is as follows; Molality (m) of CaCl2 solution = 0.05 mMean ionic activity…

Q: How the lowering of vapour independent on the nature of solute?

A: Interpretation: To explain that the lowering of vapour independent on the nature of the solute.…

Q: = The vapor pressure of component A'is 300.3 torr, and that of component B is 70 torr at 35 °C. A…

Q: Is the variation of strong electrolytes and weak electrolytes the same with temperature? Please…

A: Answer - The variation of strong electrolytes and weak electrolytes is not same with temperature…

Q: Assuming 100%% dissociation, calculate the freezing point (T) and boiling point (T,) of 2.23 m Na,…

A: Introduction : Colligative Properties : The properties which depends on the number of solute…

Q: The osmotic pressure of an aqueous solution at 300 K is 120 kPa. Estimate the freezing point of the…

A: Given data, The osmotic pressure of the aqueous solution = 120 kPa Temperature = 300 K The freezing…

Q: Why in a concentrated solution, a strong electrolyte shows deviations from Debye-Huckle- Onsagar…

A: The Debye- Huckle- Onsagar equation: The molar conductivity of strong electrolyte vary with the…

Q: This question has 2 parts: 9.762 g of a non-volatile solute is dissolved in 175.0 g of water.The…

A: The expression for Raoult’s law containing non-volatile solute is given below in which p○ is the…

Q: Calculate the Gibbs Free Energy of an ideal solution that was prepared by mixing 0.10 mol of A and…

A: When two ideal solutions are mixed, then the free energy change of mixing of two ideal solutions is…

Q: 25.124 g of a non-volatile solute is dissolved in 355.0 g of water.The solute does not react with…

A: The main difference between the two parts is the nature of solute. In first case, solute is non…

Q: The vapor pressure of pure water at 110C is 1070 torr. A solution of ethylene glycol and water has…

Q: The freezing point of a liquid will change when a solute is added. Explain how the addition of salt…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Which of the following statement/s is/are TRUE? I. The Arrhenius Theory cannot be applied to account…

A: The answer is given below

Q: Given that p*(H2O)=0.02308 atm and p(H2O)=0.02238 atm in a solution in which 0.122 kg of a…

A: Activity of H2O = 0.97 Activity Coefficient of H2O = 0.98

Q: A and B form an ideal solution. At a total pressure of O.900 bar, yA = 0.450 %3D and XA = 0.650.…

A: 1- First calculate the partial pressure of B : We know that, in vapour phase of B yB = ( PB /…

Q: What is the molar enthalpy change of solution for lithium iodide if the lattice energy is 732 kJ…

A: Enthalpy of solution is the sun of lattice enthalpy and hydration energy.

Q: (a) Compute the geometrical mean of the number of ions (that is, v±) for the following electrolytes:…

A: An Ionic substance dissociates To respective ions. Ca3(PO4)2----> 3Ca2+ + 2PO43- MgCl2--->Mg2+…

Q: The vapor pressure of pure water at 110 degrees celsius is 1070 torr. A solution of ethylene glycol…

A: P(soln)=X(H20)*P(H20)760=X(H20)*1070X(H20)=(760)/(1070)= 0.710X(EtGly)=1 - X(H20)=1 - 0.710=…

Question

100%

Calculate activity coefficient for the binary solutions at 20°C and 1 atm;
(a) for which an enthalpy of making a solution is 14.5 kJ/mol
(b) for which a volume Contraction is 2.7 cm³/mol
Based on the calculated values what can you say about intermolecular interaction present
in these solutions.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The enthalpy of fusion of solute B is 4,384.28 kJ/mol and its melting point is 870.49oC. Calculate its ideal solubility (nB) in 8.53 moles of solvent at 143.49oC.
171.15 g of a non-electrolyte compound is dissolved in 1 kg of water. The freezing point of the solution is noted to be -0.93 °C. Knowing that Kf for water is 1.86 °C/m, what is the molar mass of the compound?
The mean activity coefficient in an 0.050 molKg-1 LaCl3 (aq) solutions is 0.303 at 25 o C. What is the percentage error in the value predicted by the debye – Huckel limiting law?
What molality of NaCl is necessary to have the same ionic strength as a 0.100-mCa3(PO4)2 solution?
infinite molar electrical conductivity of several compounds in methanol at 25C as follows calculate the molar conductivity of infinite of LiNO3 solution in methanol at 25C
Please give solution in layman's terms
Considering the following problem, What is the value of the equilbrium constant in terms of concentrations, Kc, at 504.1 K?
Define conductivity and molar conductivity for the solution of an electrolyte. Discuss their Variation with change in temperature.
Calculate the Gibbs Free Energy of an ideal solution that was prepared by mixing 0.10 mol of A and 0.40 mol of B at 293K.
Calculate the molar solubility in water at 20 °C and the respective partial pressure for:a) Oxygen at 50.0 kPa,b) Carbon dioxide at 500.0 Torr
Why in a concentrated solution, a strong electrolyte shows deviations from Debye-Huckle- Onsagar equation?
Estimate the mean ionic activity coefficient and activity of a solution that is 0.015 mol kg-1 MgF2(aq) and 0.025 mol kg-1 NaCI(aq).