19 equilibrium constant Kp Flashcards by Aysha Bal | Brainscape

Q

how do you calculate partial pressure?

A

mole fraction x partial pressure

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Q

how do you calculate a mole fraction?

A

number of moles of gas A/total number of moles in mixture

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Q

write a Kp expression for:
2HI -> H2 + I2

A

Kp = ppH2 x ppI2 / ppHI squared

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