video Flashcards
1
Q
2nd law thermo
A
in a spontaneous process,, entropy always increases
either stays the same or increases,, never decreases
S>0
2
Q
q =
A
mc🔺T
3
Q
q = mc🔺T units
A
mass = g
c = 4.18 g/c
🔺T = k or c
q = j
4
Q
L to m3
A
/1000
5
Q
atm to pa
A
x 101325
6
Q
units for Hf
A
j/mol
7
Q
units for H
A
j
8
Q
G = H - ST units
A
j/mol
9
Q
so important and i didnt clock!! finding the bp of smt. G at boiling / melting = whatttt
A
G at boiling / melting / any phase transition = 0
bc both phases are at equilibrium with eachother!!
10
Q
equilibrium partial pressure constant to find gibbs
A
G = -RT ln(k)
11
Q
if w = -pv
what else does it equal to
A
also equals to -nrt
w = -nRT
12
Q
Cv for manatomic ideal gas
aka heat capacity at constant volume for a monatomic gas aka He, Ar etc etc
A
12.47
3/2 R
3/2 x 8.3145
13
Q
q = mass x
A
C T
14
Q
q = moles
A
CvT
15
Q
q = moles
A
Cp T
