Search found 2 matches

by Trisha_Estrada_2C
Sun Jan 22, 2017 2:55 pm
Forum: Phase Changes & Related Calculations
Topic: Practice Quizes
Replies: 10
Views: 930

Re: Practice Quizes

Hi this is my first quarter taking Lavelle and I was wondering for the in class quizzes, how soon are they graded after we turn them in to our TA?
by Trisha_Estrada_2C
Sat Jan 14, 2017 7:51 pm
Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
Topic: Don't understand bond enthalpy
Replies: 4
Views: 510

Re: Don't understand bond enthalpy

Hello! As reviewed in class, bond enthalpy can be used as a method of finding the change in enthalpy of a reaction, (delta H). We look at the reactants and the products of a given reaction and figure out which bonds are being broken and which bonds are being newly formed. Then we add up the energies...

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