all equations and constants Flashcards by Anish Boorla

Q

Kinetic energy equation(GAS)

A

KE = (3/2)RT

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Q

de Broglie’s equation

A

λ = h/mv

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Q

planck’s constant(h)

A

6.626*10^-34

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Q

heisenberg’s uncertainty principle

A

ΔxΔvΔm≥ h/(4pi)

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Q

speed of light relation to wavelength and frequency

A

c =λ(f)

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Q

Energy equation for light

A

E=h(f)

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Q

Einstein equation

A

E = mc^2

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Q

Rydberg’ constant for hydrogen(Rh)

A

2.178*10^-18

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Q

Threshold frequency equation

A

E = KE(electron)+ Φ(work function)

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Q

Coulomb’s law

A

E = 2.31*10^-19((Q1Q2)/r)

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Q

enthalpy using bond energies equation

A

ΔH = sum(bonds broken) - sum(bonds formed)

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Q

Henry’s Law

A

S1/P1 = S2/P2

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Q

Kb(H20)

A

0.512

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Q

Kf(H20)

A

1.86

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Q

BP/FP depression/elevation equation

A

ΔT(b/f) = iK(b/f)m i = vant hoff factor

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