Mean bond enthalpies

Subject: Chemistry

Grade: Upper Secondary

Publisher: YDP

Resource types: Whiteboard presentation

Resource ID: d1751
Description:

At the end of this activity, students should be able to:
– define mean bond enthalpies
– use mean bond enthalpies to predict enthalpy changes
– describe the limitations in the use of mean bond enthalpies in thermochemical calculations
– explain why for certain compounds the predicted values of enthalpy changes do not agree with the experimental values.

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Mean bond enthalpies Class activity

Consists of...
What is bond dissoc... Animation Factors affecting b... Animation Bond dissociation e... Whiteboard exercise Factors affecting m... Animation Determining the mea... Animation Mean bond enthalpy Chart Standard enthalpy c... Animation Standard enthalpy o... Animation Using mean bond ent... Chart Addition of hydroge... Whiteboard exercise Enthalpy of formati... Animation Enthalpy of combust... Animation Using mean bond ent... Chart Resonance energy fo... Animation Partial covalent ch... Animation Mean bond enthalpie... Chart

Relevant to...

Secondary School

Upper Secondary (Grades 10-12)

Chemistry

Thermodynamics

39. Mean bond enthalpies

YDP SA

Keywords

molecule, bond, energy, dissociation, charge, enthalpy, mean, resonance, enthalpies, Mean bond enthalpies

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