Describe how to find the relationshipbetween the state properties (P, V, T ) of agas and its molar mass or density.

Q: A gas obeying the equation of state p(V − nb) = nRT is subjected to a Joule–Thomson expansion. Will…

A: The given equation of state is: Calculation of Volume from equation (1): Calculation of (dV/dT)P:…

Q: thermodynamically

A: Dear student I have given answer to your question in the image format.

Q: 5. Calculate the AS when one mole of water is heated from 263 to 283 K given the molar capacities in…

A: Entropies designate randomness and the entropy change arises whenever systems absorbs/release heat.…

Q: Suggest a physical interpretation of the dependence of the Gibbs energy on the pressure.

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Q: Give an example to show the difference between the three types of specification of a system, the…

A: Macroscopic means large things visible to the naked eye while microscopic means tiny things not…

Q: Discuss the statement that a system and its surroundings are distinguished by specifying the…

A: By definition, a system is generally any collection of material or space that are similar or…

Q: What is the ArxnG° (in KJ/mole) for a mole of an ideal gas as pressure changes from 0.1 Pa to 1 x105…

A: Given, Number of moles of ideal gas = 1 mole  Pressure changes from 0.1 Pa to 1 * 105 Pa   Required,…

Q: 5. Under what conditions (a) is dA < 0 the appropriate criterion for spontaneity? (b) is dG <0 the…

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Q: C5) Calculate AGng (in J) for the mixing of 4 fi0 moles of He (1 bar, 298.15 K) with 2.60 mol of Ne…

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

A: Thermodynamics is basically that branch of physics which deals with heat, work, and temperature.…

Q: For the reaction: A-> products: What are the units for k if m=2? *The answer must be in the form…

A: 1M.time  or  dm3mol.time  or Lmol.time

Q: E2C.8(b) Estimate AH®(750 K) for the reaction N,(g) + H,(g) → NH,(g) from the listed value of the…

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Q: Consider a free Fermi gas in two dimensions, confined to a squarearea A = L2. Show that in the…

A: As the density of gas could constant, the behavior of the chemical potential will be similar to that…

Q: Calculate △U and △H for the transformation of one mole of a ideal gas from 27°C and 1atm to 327°C…

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Q: Estimate the standard internal energy of formation of liquid methyl ethanoate, CH3COOCH3, at 298 K…

A: Interpretation: The standard internal energy of formation of liquid methyl ethanoate, CH3COOCH3, at…

Q: imitidly 10 moles of Heroszhna ideal gas imitialy at l0 atm and 300 k is exponded esthmally againat…

A: The isothermal expansion is the process carried at constant temperature. If the expansion is against…

Q: b) When the gas goes from A to B, how much work WAB is done by it on its environment? • Hint: The…

A: Area of the ellipse is  = (5V0-V0 ) × (3P0 - P0 )×π                                       =8P0V0π…

Q: The typical kinetic energy of molecular motion in gases at room temperature can be better…

A: The kinetic energy of any molecule is directly proportional to the temperature of the molecules.…

Q: What is AG (in kJ) for 2 SO2(g) + O2(g) 2 SO3(g) at 700 K, under standard conditions of 1 bar…

A: Given :-  2SO2(g) + O2(g) → 2SO3(g)  K at 700 K = 3.0 × 104  To calculate :- ∆G (in kJ)

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

A: A state function usually depends final state - initial state of the system (path has no impact on…

Q: Assume the molar Gibbs free energy of a gas is given by the equation: Gm - RT In(÷) + (a + bT)P = 0,…

A: The given equation is: Gm-RTlnPP0+a+bTP=0......(1)

Q: An ideal gas in a tank at 500°C and 100 kPa is compressed isothermally to 1000 kPa. What was the…

A: Isothermal process are those process which are carried out at constant temperature.

Q: J contents = Calculate the heat change expierenced by the calorimeter contents, qcal- J 9cal =…

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Q: [3] (b) Formulate the criteria of spontaneity at constant volume and pressure by using the Helmholtz…

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Q: What is the standard Gibbs free energy for the transformation of diamond to graphite at 298 K?…

A: The given reaction is as follows: Cdiamond → Cgraphite The standard Gibbs free energy = ?

Q: Calculate ΔStotal (for the system) when the state of 0.8 mol diatomic perfect gas molecules, for…

A: Given-&gt; Cp,m = 7/2R T1= 25°C = 25 + 273 = 298 K T2= 135°C = 135 + 273 = 408 K P1= 1.50 atm P2=…

Q: For the dissolution of LiCl in water, ΔHsoln = -37 kJ/mol.Which term would you expect to be the…

A: The enthalpy change of solution is -37 kJ./mol which is the negative value that means its a…

Q: Write the remarks about the KP of ideal-gas mixtures ?

A: For an equilibrium reaction involving ideal gases, the equilibrium constant of the reaction at the…

Q: What are the values of ΔH and ΔS (in kJ&gt;mol) for the change from gaseous toliquid H2O?

A: The Gibbs free energy denoted by G, combined enthalpy and entropy into a single value. The change in…

Q: Consider a process in which an ideal gas changes from state 1 to state 2 in such a way that its…

A: State functions are those functions whose value depends only on the initial and final state but…

Q: What is the standard enthalpy of formation of the decomposition of one mole of liquid sulfuric acid…

A: Balanced chemical equation for decomposition of Sulfuric acid: 2H2SO4(l) → 2H2O(g) + O2(g) + 2SO2(g)…

Q: 7C. The total differential for H(T,P) (where H is enthalpy) is dH = dT + aP dP Show that dH=C,dT for…

A: As known most of the materials expands when heated due to which thermal energy increases i.e. U.…

Q: The standard enthalpy of combustion, AH,of graphite is -393.51 kJ mol 1. Calculate the change in…

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Q: What is the relationship between internal energy (ΔU), andenthalpy (ΔH) for an endothermic process…

A: The relationship between internal energy (ΔU) andenthalpy (ΔH) for an endothermic process is to be…

Q: 3) The atomic heat capacity of solid Mo is given by the equation: cal 0.503x105 = 5.69 + 1.88x10-3T…

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Q: The requirement that ɛ < 1 is only true for an ideal gas.

A: For an ideal gas ,   (Average Kinetic energy) ε = 3/2 KT K= Boltzmann constant (1.38*10-²³) and T=…

Q: What is the condition for spontaneity for systems studied under constant pressure?

A: Spontaneity is determined by free energy and entropy mainly.

Q: ) Use the Maxwell relations to express the derivatives (3) and (35) in terms as T P of measurable…

A: Given Maxwell relations: ∂S∂VT and ∂V∂SP

Q: Explain how adjustments to a system to enhance thermodynamic favoribility could inhibit kinetic…

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

Q: Air contains 78% N2 and 21% O2 (mole percentages). Predict the equilibrium molar ratio of nitrogen…

A: Given,  Amount of N2 is = 78%. Amount of O2 is = 21%. N2(g) over water: kH = 8.57×104 atm O2(g) over…

Q: The values of pK, for CH;CO¿H and CF;CO2H are 4.75 and 0.23, both of which are very nearly…

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Q: What is the specific heat of gaseous Xe at constant volume (give answer in J/(kg*K)).

A: In thermodynamics, the specific heat capacity of a substance is the heat capacity of a sample of the…

Q: C. Əv Cp ap )s T.

A: Maxwell equations are developed based on the relation between the thermodynamic potentials and the…

Q: A rigid vessel of volume 0.2m3 contains 10 kg of (liquid + vapor) water at 200°C. What are the…

A: Here i have calculated pressure using ideal gas equation

Q: A 0.357 mol sample of N, (g), initially at 298 K and 1.00 atm, is held at constant pressure while…

A: Given ,  Number of moles=0.357 mol Temperature=298 K Pressure= 1atm R=8.3145 Jmol K CP=7R2…

Q: Calculate the value of ΔHm − ΔUm for the reaction C6H12O6(s) + 6 O2(g) → 6 CO2(g) + 6 H2O(l) at 298…

A: Given C6H12O6 (s) + 6 O2 (g) → 6 CO2 (g) + 6 H2O(l)  Δng = 6-6 =0    Formula ΔHm − ΔUm  = ΔngRT = 0…

Q: Treat CO2 as an ideal gas and compute q, w, DH, and DU for its inhalation at a constant 1 bar…

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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.