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Chemistry - Inorganic MS > C9 > Flashcards

C9 Flashcards

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1
Q

What is meant by average bond enthalpy (2)

A

Average enthalpy change when one mole of bonds

(gaseous covalent) bonds is broken

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2
Q

What is meant b the term standard enthalpy change of formation (2)

A

enthalpy change when one mole of a compound

is formed from its elements

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3
Q

Give the standard conditions (1)

A

298K / 25 C AND 1atm/101kPa

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4
Q

What is meant b the term standard enthalpy change of combustion (2)

A

Enthalpy change when one mole of a substance

is completely combusted OR burns in excess oxygen

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5
Q

What is meant b the term standard enthalpy change of reaction (2)

A

Enthalpy change when the number of moles of reactants

As specified in the (balanced) equation react together

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Chemistry - Inorganic MS (10 decks)

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