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Endothermic Reactions - Coggle Diagram
Endothermic Reactions
Can be in the form of
Chemical changes
Such as
Enthalpy
Which is calculated using
ΔH = -q
With
q
being the
heat transfer
from the
system into the surroundings
Meaning
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w
being equal to
zero
Meaning
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ΔH
being the
change of thermal energy
in a system
Which is defined as
The
change
in
internal energy (ΔU)
of a chemical system
Where
Internal energy
is the
total energy
in a system
Calculated using
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The
surroundings
is
everything in the universe not part of the system
The
system
is the
chemical substances
under study
Because
Thermal energy
of a system
cannot
be measured
directly
Physical changes
Which can involve
A
state change
Meaning
There is
latent heat
Which is
Different for every substance
Energy absorbed/released
Changing
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Of
Solidification
Which is
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Condensation
Which is
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Which can be calculated using
q = (ΔHₓ)n
Where
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Are
Reactions that
gain energy
In the form of