Does sublimation or (melting and evaporation) require more energy? why does or doesn't this sense
Does sublimation or (melting and evaporation) require more energy? why does or doesn't this sense
Homework Answers
SUBLIMATION REQUIRES MORE ENERGY
The atoms are separated more by making a gas and their bonds broken fully. In the liquid melt, the bonds are still mostly there, just longer in length from heat and disorder. All those bonds in the liquid are further broken in evaporation. So, sublimation is roughly the addition of the two energies but less than the simple sum of melting enthalpy and evaporation enthalpy.
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Does sublimation or (melting and evaporation) require more
energy? why does or doesn't this sense
QUESTION 10 Which three changes of state release energy to the surroundings? Melting, Vaporization, Sublimation Freezing,...
QUESTION 10 Which three changes of state release energy to the surroundings? Melting, Vaporization, Sublimation Freezing, Vaporization, Deposition Melting, Condensation, Sublimation Freezing, Condensation, Deposition QUESTION 8 Which of the following is a heterogeneous mixture? O Whipped cream O shampoo O trail mix o fog QUESTION 15 What type of macromolecule in food (carbohydrate, fat, protein) contains the MOST energy per gram? Protein Fat Carbohydrate
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why does compound a have a lower melting point?
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