2297114
Description
Mind Map by leigh.smith, updated more than 1 year ago
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Created by leigh.smith
over 9 years ago
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Standard enthalpy change
- Enthalpy
change of
formation
- 1 mole of a compound
is formed from its
constituent elements
in their standard
states under standard
conditions
- = products - reactants
- 1 mole of a compound
is formed from its
constituent elements
in their standard
states under standard
conditions
- Enthalpy
change of
combustion
- 1 moles of a
substance reacts
completely with
oxygen under
standard conditions,
all reactants and
products being in their
standard states
- n=mass/molecular
mass
- 1 moles of a
substance reacts
completely with
oxygen under
standard conditions,
all reactants and
products being in their
standard states
- Standard
conditions
- 1 atmosphere
- -298K
- Concentration
of 1moldm^-3
- 1 atmosphere
- Enthalpy
change of
reaction
- The enthalpy change
that accompanies a
reaction in the molar
quantities expressed in
a chemical equation
under standard
conditions, all reactants
and products being in
their standard states
- The enthalpy change
that accompanies a
reaction in the molar
quantities expressed in
a chemical equation
under standard
conditions, all reactants
and products being in
their standard states
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