Formulae

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  • Created by: lucywolfp
  • Created on: 28-03-17 13:00
How do you calculate pH?
pH= -log[H+]
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How do you calculate pKa?
pKa= -logKa
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How do you calculate Gibbs free energy?
∆G= -RTlnK
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How do you calculate lnK from Gibbs free energy?
lnK= -∆G/RT
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How does ΔS relate to K?
ΔStotal=RlnK
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How do you calculate moles from temperature and pressure?
pV=nRT, p(pa), V(m^3), T(K)
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What is the molar volume of a gas?
The volume occupied by one mole of a gas under standard conditions, 24dm^3
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How do you calculate Rf values for chromatography?
Rf=distance travelled by component/distance traveled by solvent
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Other cards in this set

Card 2

Front

How do you calculate pKa?

Back

pKa= -logKa

Card 3

Front

How do you calculate Gibbs free energy?

Back

Preview of the front of card 3

Card 4

Front

How do you calculate lnK from Gibbs free energy?

Back

Preview of the front of card 4

Card 5

Front

How does ΔS relate to K?

Back

Preview of the front of card 5
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