In the expression, S = k ln W, W is called the number of microstates. Explain clearly the meaning of the word "microstate", and why a system under a given set of conditions normally has many microstates.

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Q: A monatomic perfect gas at a temperature T; is expanded isothermally to twice its initial volume. To…

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A: Given:

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Q: Differentiate between state and nonstate thermodynamic systems using suitable examples.

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A: The expression for the first law of thermodynamics is shown below: Q - W = dU Where; W = work done Q…

Q: Explain the single criterion for a physical process to be classified as spontaneous.

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Q: PE6.2 Calculate the standard molar Gibbs free energy change (AGran) at 298 K and at 400 K for the…

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Q: Define the term thermodynamic measurements?

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Q: Calculate the entropy change of the surroundings when 1 mol of a perfect gas expands isothermally…

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Q: Which thermodynamic quantities are not a state function?

A: Both path and state functions are frequently faced in thermodynamics. A thermodynamic property whose…

Q: 4. Calculate the change in entropy if 3 moles of a gas undergo an isothermal, reversible expansion…

A: Entropy is a measure of randomness of system due to excess of energy in it  In isothermal condition…

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Q: Describe the first and second laws of thermodynamics and how they relate tochemical reactions.

A: To find: The description about first and second laws of thermodynamics

Q: hat is AG for the reaction ATP + H2O + ADP + P¡ in which the concentrations are ATP = x2 M, ADP = x…

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Q: Define Gibbs energy.

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Q: Question attached

A: Given: Temperature=298K Formula: The standard entropy of the reaction can be calculated by using the…

Q: what is the name of the symbol of the single thermodynamic quantity (function) which determines…

A: what is the name of the symbol of the single thermodynamic quantity (function) which determines…

Q: What is the basis for deriving an expression for entropy as a function of temperature and volume?…

A: You can express the entropy as a function of temperature and volume. It can be derived from…

Q: 1. Given the thermodynamic equation, H =U + PV , use this and other thermodynamic equations to show…

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Q: List the 3 conditions necessary for determining the standard change in a thermodynamic property,…

A: S is the entropy or the randomness of the thermodynamic system.  G is the Gibbs free energy of the…

Q: What is the entropy (S) of a system with 6.4 x 1020 microstates?

A: The relation between entropy and number of microstates is given by Boltzmann's equation - S = KB ln…

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Q: In the expression, S = k In W, W is caled the number of microstates. Explain clearly the meaning of…

A: The system can exist in a discrete (but possibly infinite) set of microstates. A microstate defines…

Q: Explain the difference between macrostates (external arrangements of particles) and microstates…

A: Microstate and macrostate both are two types of arrangements.  A microstate is the possible internal…

Q: What is the work involved for every mole of C(g) in ideal conditions in kJ at 298 K given enthalpy…

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Q: If you have an enthalpy change of -102.2 kJ mol-1 at a temperature of 200C, determine the change  in…

A: Given: Change in enthalpy = -102.2 kJ mol-1 Temperature = 20°C

Q: calculate the differnce between the molar enthalpy and internal energy changes in the synthesis of…

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Q: Consider the thermodynamic quantities E, 9, and w. Which of these quantities are state functions?

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Q: If the normal boiling point of a liquid is 67 °C, and the standard molar entropy change for the…

A: Standard molar enthalpy change can be expressed in terms of standard molar entropy change and…

Q: Calculate the measurable change in entropy (for the system) when the state of 2.00 mol of diatomic…

A: Change in entropy of system : VfVi = Tf × PiTi × Pf = 408 × 1.50298 × 7.00 = 0.2934  Cv = Cp - R =…

Q: Thermodynamics. Prove the relationship. (dP/dT)G = S/V

A: We have given that  Prove the relationship. (dP/dT)G = S/V

Q: Question attached

A: Entropy of a system is the measure of the randomness or dis-ordered ness of the system. The entropy…

Q: Recall that for a monoatornic ideal gas, CV = (3/2) *R . If an equal number of moles of any three…

A: For monoatomic ideal gas  CV = (3/2)R  Change in entropy is given as follows  ∆S = -R [n1lnx1 +…

Q: What would the entropy be for a system with 6.05E+1 microstates, in J/mol-K?

A: The relationship between number of micro-states with entropy is given as follows:

Q: () What are the thermodynamlc quantitles of a system that affect the amount and sign of the Internal…

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Q: The enthalpy of vaporization (deltaHvap) of water was experimentally determined to be 151.3 kJ for…

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Q: The Heat Capacity of a solid is CP = 125.48 J K−1. What is the change in its entropy if it is heated…

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Q: 2.0 mol of hydrogen gas and 3.0 mol of argon gas are mixed at the same pressure and temperature,…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.