Calculate the change in entropy that occurs in the system when 1.04 mol of diethyl ether...
Calculate the change in entropy that occurs
in the system when 1.04 mol of diethyl ether (C4H10O) condenses
from a gas to a liquid at its normal boiling point (34.6 ∘C). The
heat of vaporization is 26.5 kJ/mol.
Homework Answers
Add Answer to:
Calculate the change in entropy that occurs in the system when 1.04 mol of diethyl ether...
Calculate the change in entropy that occurs in the system when 1.76 mol of diethyl ether...
Calculate the change in entropy that occurs in the system when 1.76 mol of diethyl ether (C4H10O) condenses from a gas to a liquid at its normal boiling point (34.6 ∘C). The heat of vaporization is 26.5 kJ/mol.
Calculate the change in entropy that occurs in the system when 3.90 mole of diethyl ether...
Calculate the change in entropy that occurs in the system when 3.90 mole of diethyl ether (C4H6O) condenses from a gas to a liquid at its normal boiling point (34.6∘C). ΔHvap = 26.5 kJ/mol. Answer in J/K
Calculate the change in entropy that occurs in the system when 1.46 mol of acetone (C3H6O)...
Calculate the change in entropy that occurs in the system when 1.46 mol of acetone (C3H6O) condenses from a gas to a liquid at its normal boiling point (56.1 ∘C). The heat of vaporization is 29.1 kJ/mol.
Calculate the change in entropy that occurs in the system when 1.16 mol of acetone (C3H6O)...
Calculate the change in entropy that occurs in the system when 1.16 mol of acetone (C3H6O) condenses from a gas to a liquid at its normal boiling point (56.1 .C) The heat of vaporization is 29.1 kJ/mol Express your answer with the appropriate units.
Calculate the change in entropy that occurs in the system when 1.80 mol of acetone (C3H6O)...
Calculate the change in entropy that occurs in the system when 1.80 mol of acetone (C3H6O) condenses from a gas to a liquid at its normal boiling point (56.1 ∘C). The heat of vaporization is 29.1 kJ/mol. Express your answer with the appropriate units.
What is the energy change (in kJ) when 0.487 kilograms of diethyl ether (C4H10O) is condensed...
What is the energy change (in kJ) when 0.487 kilograms of diethyl ether (C4H10O) is condensed from a gas at 34.6°C (its boiling point) to a liquid at the same temperature? The ΔHvaporization for diethyl ether = 26.0 kJ/mol.
This question asks: Calculate the change in entropy that occurs in the system when 1.00 mol...
This question asks: Calculate the change in entropy that occurs in the system when 1.00 mol of methanol (CH3OH) vaporizes from a liquid to a gas at its boiling point (64.6 degrees Celcius). For methanol, enthalpy of vaporization = 35.21 kJ/mol I'm getting the correct answer (104) but I'm getting a negative for some reason, and the book says it's positive, but the formula changeinEntropy = -enthalpy of system/T, so why isn't this number negative?
2. What is the change in entropy in the system when 4.50g of ethanol (CH3CH2OH) condenses...
2. What is the change in entropy in the system when 4.50g of ethanol (CH3CH2OH) condenses to liquid at its normal boiling point of 78°C? The heat of vaporization for ethanol is 38.56kJ/mol.
Calculate the change in entropy that occurs in the system when 1.56 mol of isopropyl alcohol...
Calculate the change in entropy that occurs in the system when 1.56 mol of isopropyl alcohol (C3H8O) melts at its melting point (-89.5 ∘C). Heat of fusion is 5.37 kJ/mol.
The following information is given for ether, C2H30C2H5, at 1 atm: boiling point = 34.6 °C...
The following information is given for ether, C2H30C2H5, at 1 atm: boiling point = 34.6 °C AH ap(34.6 °C) = 26.5 kJ/mol melting point =-116 °C AH fus(-116 °C) = 7.27 kJ/mol specific heat liquid = 2.32 J/gºC At a pressure of 1 atm, kJ of heat are needed to vaporize a 35.6 g sample of liquid ether at its normal boiling point of 34.6 °C.
2. What is the change in entropy in the system when 4.50g of ethanol (CH3CH2OH) condenses to liquid at its normal boiling point of 78°C? The heat of vaporization for ethanol is 38.56kJ/mol.
The following information is given for ether, C2H30C2H5, at 1 atm: boiling point = 34.6 °C AH ap(34.6 °C) = 26.5 kJ/mol melting point =-116 °C AH fus(-116 °C) = 7.27 kJ/mol specific heat liquid = 2.32 J/gºC At a pressure of 1 atm, kJ of heat are needed to vaporize a 35.6 g sample of liquid ether at its normal boiling point of 34.6 °C.
Most questions answered within 3 hours.
-
1. Which region has taken the lead in the world of
e-waste handling?
a) European Union...
asked 23 seconds from now -
If you’re standing at the bottom of a hill and asked to evaluate
it while being...
asked 5 minutes ago -
A 8.15- g bullet from a 9-mm pistol has a velocity of 366.0 m/s.
It strikes...
asked 1 hour ago -
The outstanding bonds of Alpha Extracts have a yield to maturity
of 7.4 percent and a...
asked 1 hour ago -
The Problem: The Case of the Harmonizing Vacations
Your CEO is exploring partnering with a European...
asked 2 hours ago -
A chemical equation is balanced by adding coefficients in front
of some formulas so that the...
asked 2 hours ago -
From the literature (reference your sources): What are the
lattice parameters of calcite and aragonite? Why...
asked 3 hours ago -
Your system is rejecting the question am asking which is
preceded by a case study. It...
asked 3 hours ago -
3. On January 2, 2000, Larry creates a trust with himself as
trustee. Larry as trustee...
asked 3 hours ago -
A member of the volleyball team spikes the ball. During this
process, she changes the velocity...
asked 3 hours ago -
Are adult gamers less likely to use a gaming console (Xbox,
PlayStation, Wii, etc...) than teen...
asked 4 hours ago -
The University of
Texas recently reported that 43% of college students aged 18-24
would spend their...
asked 4 hours ago