![The enthalpy of vaporization of potassium is 89.6 k]/mol and the entropy of vaporization of potassium is 77.5 J/K mol. What is the boiling point of potassium?](http://img.homeworklib.com/questions/05f11c60-b345-11ea-ad42-0968ec3d7543.png?x-oss-process=image/resize,w_560)
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The enthalpy...
The normal boiling point of acetone [(CH3)2CO; MW 58.08 g/mol] is 56.1°C, and its molar enthalpy...
The normal boiling point of acetone [(CH3)2CO; MW 58.08 g/mol]
is 56.1°C, and its molar enthalpy of vaporization is 29.1
kJ/mol.
What is the molar entropy of vaporization of 72.3 g of
acetone?
molar ΔSvap = _____ J/(mol•K)
What is the total entropy of vaporization of 72.3g of
acetone?
total ΔSvap = J/K
could you please explain all steps in DETAIL and write the formula used. Please and thank...
could you please explain all steps in DETAIL and write the formula
used. Please and thank you!
(11.6, 11.7) Liquid ammonia (boiling point =-33.4°C) can be used as a refrigerant and heat transfer fluid. How much energy is needed to heat 25.0 g of NH3() from -65.0°C to -12.0°C? 9. 4.7 J/(g K) 2.2 J/(g K) 23.5 kJ/mol 17.0 g/mol Specific heat capacity, NH3() Specific heat capacity,NHs(g) Heat of vaporization Molar mass, M
Entropy Change Answers are given. Would like to know steps/equations to solve! Please & thank you!...
Entropy Change
Answers are given. Would like to know steps/equations to solve!
Please & thank you!
11. Determine the total entropy change in the conversion of 1.0 mol of ice at O.O °C to water vapor at 1000°C. 132 J /K mol
11) The enthalpy of vaporization of hydrogen sulfide, H2S, at its boiling point under standard pressure,...
11) The enthalpy of vaporization of hydrogen sulfide, H2S, at its boiling point under standard pressure, -60.4°C, is 18.67 kJ/mol. What is the molar entropy of vaporization of H2S at that temperature (J/K mol)? (A) 0.088 (B) 87.7 (C) 269 (D) -87.7 (E) 18.7
36.1 J/K mol. Calculate the boiling point of liquid Liquid nitrogen has a measured enthalpy of...
36.1 J/K mol. Calculate the boiling point of liquid Liquid nitrogen has a measured enthalpy of vaporization (AH vap -2.79 kJ/mol and entropy of vaporization (AS nitrogen, in °C using this information. (Use 273.15 K 0°C for the temperature conversion. Report your answer with three significant figures.) Tp C
the normal boiling point of ethanol is 78.3 deg C and its molar enthalpy of vaporization is 38.56 Kj/mol. what is the ch...
the normal boiling point of ethanol is 78.3 deg C and its molar enthalpy of vaporization is 38.56 Kj/mol. what is the change in entropy in the system in J/k when 97.2 grams of ethanol at 1 atm condenses to a liquid at the normal boiling point?
please show me how you got the answer For a newly discovered chemical compound, it was...
please show me how you got the answer
For a newly discovered chemical compound, it was determined that the vapor pressure can be estimated with the following equation over a range of temperatures that includes the compound's boiling point: = exp(-4 + B), where A = 4,000 K and B = 20 Р Calculate the molar enthalpy of vaporization for this compound. You can assume ideal gas behavior of the vapor. (As an approximation for the gas constant, you can...
Please answer 12-17 and show work. I’m not sure which equations to use 15. The gas...
Please answer 12-17 and show work. I’m not sure which
equations to use
15. The gas above the liquid in a sealed bottle of soda is primarily carbon dioxide. Carbon dioxide is also dissolved in the soda. When the distribution of carbon dioxide between the gas and liquid is hase , , at equilibrium, molecules ofcarbon dioxide in the gas phase can stilldissolve in the iquid they strike the surface and are captured. Similarly, molecules of carbon dioxide can escape...
Entropy and Change of State The standard enthalpy of vaporization for CHFCI2 is 242.17 J/g at...
Entropy and Change of State The standard enthalpy of vaporization for CHFCI2 is 242.17 J/g at its normal boiling point of 8.92°C. Calculate the standard entropy of vaporization (AS°vap) of CHFC12(1). Answer to the nearest 0.1 J K-1 mol-1. cf Zumdahl Chemical Principles 8th ed. sec. 10.4 pp 362-5. Submit Answer Tries 0/5
The normal molar vaporization enthalpy (∆H_Vap ^ °) of methanol is worth 37.4 kJmol ^ (-...
The normal molar vaporization enthalpy (∆H_Vap ^ °) of methanol is worth 37.4 kJmol ^ (- 1), and its normal molar vaporization entropy (∆S_Vap ^ °) 110.9 JK ^ (- 1) mol ^ (- 1). Calculate: The vapor pressure of methanol, at 298 K (R = 8.3144 J K -1 mol -1). The approximate normal boiling point. The boiling point for an external pressure of 0.1 atm. Applying the Clausius-Clapeyron equation, estimate the cooking temperature in a pressure cooker whose...
The normal boiling point of acetone [(CH3)2CO; MW 58.08 g/mol]
is 56.1°C, and its molar enthalpy of vaporization is 29.1
kJ/mol.
What is the molar entropy of vaporization of 72.3 g of
acetone?
molar ΔSvap = _____ J/(mol•K)
What is the total entropy of vaporization of 72.3g of
acetone?
total ΔSvap = J/K
could you please explain all steps in DETAIL and write the formula
used. Please and thank you!
(11.6, 11.7) Liquid ammonia (boiling point =-33.4°C) can be used as a refrigerant and heat transfer fluid. How much energy is needed to heat 25.0 g of NH3() from -65.0°C to -12.0°C? 9. 4.7 J/(g K) 2.2 J/(g K) 23.5 kJ/mol 17.0 g/mol Specific heat capacity, NH3() Specific heat capacity,NHs(g) Heat of vaporization Molar mass, M
Entropy Change
Answers are given. Would like to know steps/equations to solve!
Please & thank you!
11. Determine the total entropy change in the conversion of 1.0 mol of ice at O.O °C to water vapor at 1000°C. 132 J /K mol
11) The enthalpy of vaporization of hydrogen sulfide, H2S, at its boiling point under standard pressure, -60.4°C, is 18.67 kJ/mol. What is the molar entropy of vaporization of H2S at that temperature (J/K mol)? (A) 0.088 (B) 87.7 (C) 269 (D) -87.7 (E) 18.7
36.1 J/K mol. Calculate the boiling point of liquid Liquid nitrogen has a measured enthalpy of vaporization (AH vap -2.79 kJ/mol and entropy of vaporization (AS nitrogen, in °C using this information. (Use 273.15 K 0°C for the temperature conversion. Report your answer with three significant figures.) Tp C
please show me how you got the answer
For a newly discovered chemical compound, it was determined that the vapor pressure can be estimated with the following equation over a range of temperatures that includes the compound's boiling point: = exp(-4 + B), where A = 4,000 K and B = 20 Р Calculate the molar enthalpy of vaporization for this compound. You can assume ideal gas behavior of the vapor. (As an approximation for the gas constant, you can...
Please answer 12-17 and show work. I’m not sure which
equations to use
15. The gas above the liquid in a sealed bottle of soda is primarily carbon dioxide. Carbon dioxide is also dissolved in the soda. When the distribution of carbon dioxide between the gas and liquid is hase , , at equilibrium, molecules ofcarbon dioxide in the gas phase can stilldissolve in the iquid they strike the surface and are captured. Similarly, molecules of carbon dioxide can escape...
Entropy and Change of State The standard enthalpy of vaporization for CHFCI2 is 242.17 J/g at its normal boiling point of 8.92°C. Calculate the standard entropy of vaporization (AS°vap) of CHFC12(1). Answer to the nearest 0.1 J K-1 mol-1. cf Zumdahl Chemical Principles 8th ed. sec. 10.4 pp 362-5. Submit Answer Tries 0/5
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