C .
16 : Thermosamie
TERMS :
EnergyEs capacity do work or/ and transmit next (E q w/E q/E w)
: = +
= =
-
Work (W) force acting over a distance.
:
H(q) Flow of thermal E caused by temp difference
:
.
.
p
Entalpy) (E P V) E qp
+ .
: =
Thermodynamics: of universe is constant (neither created nor destroyed
transferred
·
1st Law of E .
·
,
but
system
* ↓↑
:
process within which we've investigating E .
-changes.
E .
-surrounding :
everything with which the system exchanges E.
1. Define and differentiate spontaneous and non-spontaneous processes
·
spontaneous process :
takes place wut continuous E .
-input from exterior.
it goes from ordered to
↳
disorderly
non-spontaneous
spontaneous
= Nun spontaneous
② dispersed o S
2. Define entropy,relate entropy to microstates and characterize the relative entropy of contrasting
scenarios (e.g. states of matter, temperature, volume of a container)
3. Predict the change in entropy as positive or negative for a chemical reaction
·
Entropy (8) measure of system's disorder& how dispersed E is.
:
.
↳ increases with
the # of energet equivalent ways to alrange components (MICROSTATES)
.
⑦
↳ Microstates & disorder -
S
le is
.
① dispersed
& S Sfinal-Sinitial
=
E -
SeSi SoSi
8S0O Us 00
Crandomness increases
-
(radomness deceases
disorder order
16 : Thermosamie
TERMS :
EnergyEs capacity do work or/ and transmit next (E q w/E q/E w)
: = +
= =
-
Work (W) force acting over a distance.
:
H(q) Flow of thermal E caused by temp difference
:
.
.
p
Entalpy) (E P V) E qp
+ .
: =
Thermodynamics: of universe is constant (neither created nor destroyed
transferred
·
1st Law of E .
·
,
but
system
* ↓↑
:
process within which we've investigating E .
-changes.
E .
-surrounding :
everything with which the system exchanges E.
1. Define and differentiate spontaneous and non-spontaneous processes
·
spontaneous process :
takes place wut continuous E .
-input from exterior.
it goes from ordered to
↳
disorderly
non-spontaneous
spontaneous
= Nun spontaneous
② dispersed o S
2. Define entropy,relate entropy to microstates and characterize the relative entropy of contrasting
scenarios (e.g. states of matter, temperature, volume of a container)
3. Predict the change in entropy as positive or negative for a chemical reaction
·
Entropy (8) measure of system's disorder& how dispersed E is.
:
.
↳ increases with
the # of energet equivalent ways to alrange components (MICROSTATES)
.
⑦
↳ Microstates & disorder -
S
le is
.
① dispersed
& S Sfinal-Sinitial
=
E -
SeSi SoSi
8S0O Us 00
Crandomness increases
-
(radomness deceases
disorder order
