Exam 2 Flashcards
(17 cards)
Alpha Decay
A: decrease by 4, Z:decrease by 2
Beta Decay
A: unchanged, Z: increase by 1
Gamma Decay
Unchanged for both
Positron Emission
A: unchanged, Z: decrease by 1
Electron Capture
A: unchanged, Z: decrease by 1
If volume increases…
Pressure decreases and it shifts to the side w/ mol of gas
If volume decreases…
Pressure increases and it shifts to the side w/ less mol gas
If it’s endothermic…
Heat is a reactant
If exothermic…
Temp is a product
Catalyst…
Has no change to equilibrium
If K>1
Ln(k) is positive
Delta G is negative
Reaction is spontaneous
if k=1
Ln(k)=0
Delta G=0
Reaction is at equilibrium
K<1
Ln(k) is negative
Delta G is positive
Reaction is non-spontaneous
If delta G<0
Reaction is spontaneous under standard conditions
K>1 meaning products are favored at equilibrium
If delta G=0
The reaction is at equilibrium
K=1
If delta G>0
The reaction is non-spontaneous under standard conditions
K<1 reactants are favored at equilibrium