Skip to content

Course home

Sign up

Card 1 of 26

What is the definition of mean bond enthalpy?

A

The enthalpy change required to break one mole of a specified covalent bond in gaseous molecules, averaged over a range of compounds.

B

The enthalpy change required to break one molecule of a specified covalent bond in gaseous molecules, averaged over a range of compounds.

C

The enthalpy change required to break one mole of a specified covalent bond in liquid molecules, averaged over a range of compounds.

D

The enthalpy change released when forming one mole of a specified covalent bond in gaseous molecules, averaged over a range of compounds.

Card 1 of 26

Bond enthalpies Flashcards

  1. A Level
  2. /Chemistry
  3. /Bond enthalpies

26 flashcards on AQA A Level Chemistry Bond enthalpies: the key terms, definitions and equations you need to recall for Paper 1, Paper 2 and Paper 3.

Flashcards