Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

A Level Chemistry > Thermodynamics Definitions > Flashcards

Thermodynamics Definitions Flashcards

You may prefer our related Brainscape-certified flashcards:
AP® Chemistry flashcards Periodic Table flashcards Chemistry 101 flashcards Organic Chemistry 101 flashcards
1
Q

Enthalpy of formation

A

Enthalpy change when 1 mole of a compound is formed from its elements in standard states under standard conditions

Exothermic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Enthalpy of atomisation

A

Enthalpy change when 1 mole of gaseous atoms are formed from an element in its standard state

Endothermic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Enthalpy of 1st ionisation

A

Enthalpy change when 1 mole of gaseous ions is formed from 1 mole of gaseous atoms

Endothermic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Enthalpy of 2nd ionisation

A

Enthalpy change when 1 mole of gaseous 2+ ions is formed from 1 mole of gaseous 1+ ions

Endothermic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

1st electron affinity

A

Enthalpy change when 1 mole of gaseous 1- ions are made from 1 mole of gaseous atoms

Exothermic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

2nd electron affinity

A

Enthalpy change when 1 mole of gaseous 2- ions are made from 1 mole of gaseous 1- ions

Endothermic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Enthalpy of lattice formation

A

Enthalpy change when 1 mole of solid ionic compound is formed from its gaseous ions

Exothermic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Enthalpy of hydration

A

Enthalpy change when one mole of aqueous ions is formed from 1 mole of gaseous ions

Exothermic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Enthalpy of solution

A

Enthalpy change when 1 mole of solute is dissolved in enough solvent so that no further enthalpy change occurs on further dilution

Ex En

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Enthalpy of lattice dissociation

A

Enthalpy change when 1 mole of ionic compound separates into its gaseous ions

Endothermic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly

A Level Chemistry (4 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions