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CHEM 1C
FINAL EXAM
17
Chemistry
Undergraduate 2
06/10/2012

Additional Chemistry Flashcards

 


 

Cards

Term
ΔG =
Definition

ΔG= ΔGo + RT lnQ  


ΔGo= ΔHo - TΔSo

 

 

Term
Ksp =
Definition

 

Ksp= e-ΔG’/RT

Term
When is a reaction spontaneous?
Definition
ΔG < 0 and Εo > 0
Term
When the atom is the same on both sides of the cell....
Definition

ΔEocell = 0

 

Term
Mole fraction is : mols(solute or solvent) / total mols
Definition
χ
Term
A simple cubic has how many net atoms? 1
Definition
1 net atom 
Term
A bcc structure has how many net atoms?
Definition
2 net atoms 
Term
A fcc structure has how many net atoms?
Definition
4 net atoms 
Term
What is molality? m
Definition
mole solute / kg solvent 
Term
q solute + q mix = 0
Definition
nΔH + mc ΔT= 0 
Term
Osmotic pressure formula
Definition

Π = i n/v(0.08206atm/L) mol T

 

i= the number of mols solute

ex:  

KNO3 = Kand NO3( 2 mols) i = 2 

Li3PO= 3Liand PO4(4 mols) i=4

Term
What is the formula for two volatile components?
Definition

Pvap = χPo vap + χPovap

 

Term
Constant Volume
Definition

Cv = 3/2 R, qv= ΔE

 

Term
Constant Pressure
Definition
Cp = 5/2R , qp= Δ
Term
What does Q equal?
Definition

Q = (products)/ (reactants) 

 

2A --> 3B 

Term
At constant volume
Definition

qv= Δ

Term
At constant pressure
Definition

qp = Δ

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