termoquimica Flashcards

1
Q

PV

A

nRT

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2
Q

∆U=

A

Q-W = Cv • ∆T

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3
Q

fatores isotérmica

A

Q=W

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4
Q

fatores isocórica

A

Q= ∆U

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5
Q

fatores isobárica

A

Q = ∆U + W

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6
Q

fatores adiabática

A

W = -∆U

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7
Q

Q=

A

∆U+W

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8
Q

U=

A

Ec + Ep

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9
Q

Ec ~

A

T

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10
Q

Ep (atração) ~

A

V

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11
Q

Ep (repulsão) ~

A

1/V

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12
Q

W= (isotérmica)

A

nrt • ln (P1/P2) = Pop ∆V

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13
Q

Ln x ≈

A

2,3 log x

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14
Q

P1/P2

A

V2/V1

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15
Q

J

A

kg m^2/s^2

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16
Q

PV=nRT (reversível)

A

PV/T = cte

17
Q

W = (isotérmica Pop)

A

nRT LN(Pop/P2 - Pop/P1)

18
Q

Pa

A

N/m^2

19
Q

entalpia = 0

A

H2; O2; C; S; P4; F2; Cl2; Br2; I2; Fe; Au; Ca; Hg

20
Q

mais ácido

A

maior cadeia

21
Q

Cv

A

capacidade térmica a volume cte

22
Q

Cp

A

Capacidade térmica a pressão constante

23
Q

dU

A

nCvdT

24
Q

dH

A

nCpdT