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1. An espresso maker can put a pressure of 9.0 atm on water. Given (Delta ) H Vap(H20) Determine the boiling point of w...
Knowing that Delta H vap for water is 40.7 Kj/mol calculate Pvap (vapor pressure) of water at 37Celsiuse I need to know how this is done i know the answer is 52.5 mmhg
Suppose the boiling point of pure water at high altitude is 88.46 °C. Use the Clausius-Clapeyron equation to determine the atmospheric pressure (atm) at this high altitude. The normal boiling point of water is 100.0 °C at 1 atm, and its heat of vaporization is 40.7 kJ/mol.
A liquid has a ΔH o vap of 31.1 kJ/mol and a boiling point of 135°C at 1 atm. What is its vapor pressure at 106°C?
A liquid has a ΔH o vap of 34.2 kJ/mol and a boiling point of 124°C at 1 atm. What is its vapor pressure at 111°C? _____atm
The standard enthalpy of vaporization (H°vap) of methylacrylate (CH2CHCO2CH3) is 36.0 kJ/mol. The normal boiling point of methylacrylate is 80.5°C. Calculate the vapour pressure of methylacrylate at 43.0°C.
What is the ΔH o vap of a liquid that has a vapor pressure of 616 torr at 81.8°C and a boiling point of 93.8°C at 1 atm?
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.
Enter your answer in the provided box. A liquid has a AH' of 36.9 kJ/mol and a boiling point of 128°C at 1 atm. What is its vapor pressure vap at 103°C? atm
Ammonia has a normal boiling point of -33.3 °C. Under a pressure of 2.00 atm, what is ammonia’s boiling point in °C? For ammonia ∆H vaporization = 23.3 kJ/mol.
The vapor pressure of Y is 4.560 atm at 440K and 13.680 atm at 515K. What are the standard free energies of vaporization at the two temperatures? Hint: vaporization reaction is Y(l) = Y(g). G440o = -5.55 kJ/mol G515o = -11.20 kJ/mol Assume that the standard entropy and enthalpy of vaporization of Y are independent of temperature and determine their values delta S = J/(mol-K) delta H = kJ/mol What is the normal boiling point of Y in degrees Celcius?...