Calculate the molal elevation constant of water if molar enthalpy of vaporisation of water at 373 K is 40.585 kJ/mol.
![Calculate the enthalpy of vaporisation per mole for ethanol. Given, Δ S = 109.8JK^-1mol^-1 and boiling point of ethanol is 78.5^oC . Calculate the enthalpy of vaporisation per mole for ethanol. Given, Δ S = 109.8JK^-1mol^-1 and boiling point of ethanol is 78.5^oC .](https://haygot.s3.amazonaws.com/questions/1961151_1144315_ans_d27ab53d20b24705b0c5a70b0d272485.jpg)
Calculate the enthalpy of vaporisation per mole for ethanol. Given, Δ S = 109.8JK^-1mol^-1 and boiling point of ethanol is 78.5^oC .
![Using Heat of Fusion or Vaporization to Find the Heat Needed to Melt or Boil a Substance | Chemistry | Study.com Using Heat of Fusion or Vaporization to Find the Heat Needed to Melt or Boil a Substance | Chemistry | Study.com](https://study.com/cimages/videopreview/videopreview-full/ogxe1fnzx7.jpg)
Using Heat of Fusion or Vaporization to Find the Heat Needed to Melt or Boil a Substance | Chemistry | Study.com
![The latent heat of vaporisation of water is `9700 \"Cal/mole\"` and if the b.p.is `100^(@)C`, - YouTube The latent heat of vaporisation of water is `9700 \"Cal/mole\"` and if the b.p.is `100^(@)C`, - YouTube](https://i.ytimg.com/vi/16nUe3Y9wqA/maxresdefault.jpg)
The latent heat of vaporisation of water is `9700 \"Cal/mole\"` and if the b.p.is `100^(@)C`, - YouTube
![Calculate the heat required to convert 3 kg of ice at -12^(@)C kept in a calorimeter to steam at 100^(@)C at atmospheric pressure. Given, specific heat capacity of ice = 2100 J Calculate the heat required to convert 3 kg of ice at -12^(@)C kept in a calorimeter to steam at 100^(@)C at atmospheric pressure. Given, specific heat capacity of ice = 2100 J](https://d10lpgp6xz60nq.cloudfront.net/ss/web/308682.jpg)