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Chem > Energetics > Flashcards

Energetics Flashcards

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1
Q

What is Enthalpy change?

A

Heat or energy change under constant pressure

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2
Q

What are the units for enthalpy change

A

Temperature: 298K (25°)
Pressure: 100kPa (100,000pa)

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3
Q

Which is negative and positive out of exothermic and endothermic

A

exo - negative

endo- positive

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4
Q

What are the units of enthalpy change

A

kJ/mol

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Chem (8 decks)

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