What is the vapor pressure of ethanol at 15 °c°c

Reference no: EM133575781

1-Suppose that 0.94 gg of water condenses on a 75.0 gg block of iron that is initially at 20 °C°C. If the heat released during condensation goes only to warming the iron block, what is the final temperature (in °C°C) of the iron block? (Assume a constant enthalpy of vaporization for water of 44.0 kJ/molkJ/mol and a heat capacity for iron of 0.449 J/(g⋅°C)J/(g⋅°C).)

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2-Ethanol has a heat of vaporization of 38.56 kJ/molkJ/mol and a normal boiling point of 78.4 °C°C.What is the vapor pressure of ethanol at 15 °C°C?

Reference no: EM133575781

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