How much heat is absorbed by 100mL of boiling water? The molar heat of vaporization of water is 40.7kJ/mol and the density of water is 1.0 g/mL.

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carbon disulfide Cs2 has a heat of vaporization of 29,200 J/mol. at 268 K it has a vapor pressure of 1.0 X 10^2 mmHg. what is its vapor pressure at 301 K

The temperature of 1.9 kg of water is 100.0°C, but the water is not boiling, because the external pressure acting on the water surface is 3.0 x 105 Pa. Using the vapor pressure curve for water given in the figure, determine the amount of heat that must be added to the water to bring it to the point where it just begins to boil. Pressure, Pa 4 x 105 3 x 105 2 x 105- 1.01 x 105 0.53 x 105 0 50 50 83 100 Temperature, C 100 °C 150 1.01 x 105 Pa 83 C 0.53 x 105 Pa

How much heat (in joules) must be added to change 20.0 g of H2O(s) at –10.0°C to steam at 110.0°C? The specific heat of H2O(s) is 2.09 J/g °C, of H2O(l) is 4.184 J/g °C, and of H2O(g) is 1.84 J/g °C. The heat of fusion of water is 334.7 J/g and the heat of vaporization is 2259.4 J/g

The enthalpy of vaporization of Substance X is 8.00 Round your answer to 2 significant digits. 0 atm x10 × kJ and its normal boiling point is -61. °C. Calculate the vapor pressure of X at - 103. °℃. mol Ś

Prior to the discovery that freon-12 (CF2Cl2) was harmful to the Earth's ozone layer, it was frequently used as the dispersing agent in spray cans for hair spray, etc. Its enthalpy of vaporization at its normal boiling point of -29.2 degree C is 20.25 kJ/mol. Estimate the pressure that a can of hair spray using freon-12 had to withstand at 40 degree C, the temperature of a can that has standing in sunlight.

What amount of ethylene glycol (C2H6O2) would vaporize while absorbing 480 kJ of heat? Heat of vaporization = 60 kJ/mol

How much heat (in kJ) is released in converting 1.00 mol of water as a gas at 105°C to ice at –5.0°C? The heat capacity of H2O (g) is 2.01 J/g · °C The heat capacity of H2O (l) is 4.18 J/g · °C The heat capacity of H2O (s) is 2.09 J/g · °C The heat of fusion for water at 0 °C is approximately 0.334 kJ/g The heat of vaporization for water at 100 °C is 2.230 kJ/g.