Thermodynamics of polymerization determines the position of the equilibrium between polymer and monomer(s). What is the impact of thermodynamic in polymers? Give examples to support your answer.

Q: Is change in Gibbs free energy for the melting of ice greater or less than zero? A>0 C.-0 D. It…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: At 20.0 °C, the vapor pressure of ethanol is 5.95 kPa, and at 63.5 °C, its vapor pressure is 53.3…

A: The enthalpy of vaporization is basically defined as the amount of energy required by a liquid to…

Q: Consider the following equilibrium: 2 HI (g) 4 H2 (g) + 12 (g) Kp at 1000 K is equal to 29.1.…

A: The equation connecting Kc and Kp is given below: Kp = Kc RTΔn

Q: The variation of the Gibbs free energy of a given substance with temperature is given by G = aT + b…

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Q: Estimate the normal boiling point of m-xylene using Trouton's rule [estimating that ΔS is…

A: •∆S=88 J/K.mol•∆Hvap=35.66 kJ/mol = 35660 J/mol•We have to normal boiling point (T)

Q: Solidification is one of the most important processing techniques used in the manufacturing of…

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Q: Calculate the molar enthalpy of vaporization and normal boiling point of a liquid that follows…

A: Trouton's rule that the - ratio of the molar heat of vaporization of the liquid to their normal…

Q: Determine the standard enthalpy change, entropy change, and free energy change for the conversion of…

A: The given process can be represented as follows, The standard enthalpy change for the reaction can…

Q: Look up the boiling point of benzene. Then calculate the change in Gibbs Free Energy for che…

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Q: From the following data, AH° kJ (graphite) + 0, +02 → H,0 w) C →CO 2(g) 393. 5 2(g) rxn mol H 2(g)…

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Q: The enthalpy of vaporization of chlorine at the standard (1 atm) boiling point (284 K) is 20.41…

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Q: Does the law of conservation of energy relate to energy exchanges between a thermodynamic system and…

A: For an isolated system, its total energy remains constant. The energy of system will change if it…

Q: When a native protein in solution is heated to a high enough temperature, its polypeptide chain will…

A: Calculate the entropy of denaturation (∆Ssaturation):

Q: The standard molar entropy of liquid water at 273.15 K is 65 J K−1 mol−1, and that of ice at the…

A: Given information: Standard molar entropy of water = 65 J/K.mol Standard molar entropy of ice = 43…

Q: If 1 mole of benzene was evaporated at constant pressure of 760 torr and at its boiling point of…

A: Given data,Pressure=760torr=760760=1atmtemperature=353.0K∆H=+30.79kJ∆V=+28.90L

Q: At 20.0 °C, the vapor pressure of ethanol is 5.95 kPa, and at 63.5 °C, its vapor pressure is 53.3…

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Q: The boiling point of methanol is 65.0 °C and the standard enthalpy of formation of methanol vapor is…

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Q: Why is kinetic information, in addition to the thermodynamic information provided by enthalpy and…

A: Kinetic information is needed in addition to thermodynamic information provided by enthalpy and…

Q: The vapor pressure of ethanol is 24.1 Torr at 10C and 44.0 Torr at 20C. Calculate the enthalpy of…

A: The relationship between vapor pressure , temperature and enthalpy of vaporization is given by…

Q: The vapor pressure of benzene is 15.3 kPa at 303K and 52kPa at 333K. Calculate the average heat of…

A: The average heat of vaporization can be calculate using Clausius-Clapeyron Equation. The equation…

Q: At SATP, iodine boils at 183.0oC. The vapor pressure of the liquid at 392 K is  0.133 atm. If the…

A: Solution- Data given- Iodine (T) = 183.0oC=456K Pressure - 0.133 atm. =13476.22 Pa at 392 K molar…

Q: Arguably one of the most fundamental concepts in physical science is that of the second law of…

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Q: When determining the energy of a reaction where 0.250 mol of a substance with a AH = -2250.0 kJ/mol…

A: Energy of a reaction is either the energy released as a result of two reactant combining to give a…

Q: The standard molar entropy of liquid water at 273.15 K is 65 J K−1 mol−1 , and that of ice at the…

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Q: ) For the phase change Br2(1) → Br2 (g), AH°= +31.0 kJ/mol and AS°= +92.9 J/mol.K. Assuming that AH°…

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Q: A 65.0  g piece of gold at 650  K is dropped into 162  g of  H2O(l)  at 298  K  in an insulated…

A: The gold piece is cooled by water, meaning that gold is heating the water in the meantime, such that…

Q: Provide the formal definition of enthalpy and explain all symbols used in it. Explain how the change…

A: Thermodynamics involve the different form of energy and their interconversion with each other .…

Q: Calculate the enthalpy of vaporization of SO2 at –25°C if the same at its boiling point (i.e. –10°C)…

A: This question belongs to chemical Thermodynamics.

Q: Calculate the Gibbs free energy for the reaction of a weak acid (HA) with water at 25°C. (Record…

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Q: The equilibrium vapor pressure of liquid hydrogen at 16 K is 0.213 bar. The standard (1 bar) boiling…

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Q: melting

A: Water freezes at temperatures below 0 oC. At temperatures where phase changes take place (boiling…

Q: Calculate the vapor pressure of ethnaol at 25 Celsius. Assume the thermodynamic values are…

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Q: 1.Provide an explanation for  why  B2H6(g) /BH3(g) spontaneously reacts and ignites in air , but…

A: 1.Diborane reacts instantly with oxygen to become flammable liberates lot of energy.  This…