One mole of acetone requires less heat
Web16. jan 2024. · Explanation: The amount of heat energy required by a liquid substance to convert it into gaseous or vapor state is known as heat of vaporization. Hence, more is … WebOne mole acetone requires less heat to vapourise than 1 mole of water. Which of the two liquids has higher enthalpy of vapourisation? Login Study Materials NCERT Solutions …
One mole of acetone requires less heat
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Web30. jan 2024. · Total energy difference is 1840 kJ/mol – 1371.5 kJ/mol = 469 kJ/mol, which indicates that the reaction is endothermic and that 469 kJ of heat is needed to be … Web30. jan 2024. · The Heat of Vaporization (also called the Enthalpy of Vaporization) is the heat required to induce this phase change. Figure 1: Heat imparts energy into the system to overcome the intermolecular interactions that hold the liquid together to generate vapor. Since vaporization requires heat to be added to the system and hence is an …
WebIn acetone due to weak force of attraction between molecules acetone requires less heat to vaporize as compared to water Hence water has a higher enthalpy of vaporisation Acetone is a volatile substance The vapour pressure of it is higher than that of water Hence acetone requires less energy to vaporise ... Webforce of attraction between molecules, acetone requires less heat to vaporise. Hence, water has higher enthalpy of vaporisation.
Web11. jun 2024. · o 1 mole of acetone requires less heat than 1 mole of water to vaporize. So, water consumes less heat than the same amount of acetone for vapourisation. … Web11. jun 2024. · o 1 mole of acetone requires less heat than 1 mole of water to vaporize. So, water consumes less heat than the same amount of acetone for vapourisation. Hence, amongst the two liquids, water has a higher enthalpy of vapourisation (consuming higher heat energy). Therefore, ∆Hvapourisation (water) > ∆Hvapourisation (acetone).
Web01. okt 2024. · Best answer. One mole of acetone requires less heat to vaporise than 1 mole of water. Hence, acetone has less enthalpy of vaporisation and water has higher …
WebOne mole of acetone requires less heat to vapourise than 1 mol of water. Which of the two liquids has higher enthalpy of vapourisation? Hard Open in App Solution Verified by … toby keith bad golferWebthe configurational contribution to the heat capacity at the melting point is R cal mole-' deg-' for methyl iodide and about 2R cal mole-' deg-' for acetone. The excess heat capacity at constant volume over that estimated on an additivity basis is small, and rises with arise in temperature to about 3 % of the total value at 35 0C. toby keith back up singerWebOne mole of acetone requires less heat to vaporise than 1 mole of water. Which of the two liquids has higher enthalpy of vaporisation ? toby keith baptized in dirty watertoby keith beer for my horses chordsWeb31. avg 2024. · The heat which a solid absorbs when it melts is called the enthalpy of fusion or heat of fusion and is usually quoted on a molar basis. (The word fusion means the same thing as “melting.”) When 1 mol of ice, for example, is melted, we find from experiment that 6.01 kJ are needed. toby keith bar and grill moore okWeb13. apr 2016. · The chemical process requires however that before the recovered acetone can be reused in the process that it meets certain criteria. The distillation column to be … pennypackers facebookWebThe heat of combustion of ethane gas is 368kcal/mol. Assuming that 60%of the heat is useful, the amount of ethane in m3measured at STP must be burnt to supply enough heat to convert 50kg of water at 10∘Cto steam at 100∘C? Specific heat of water is 1cal/g. Heat of vaporization of H2 Ois 540cal/g. Hard View solution pennypack center philadelphia