Stuff

Question 1

Enthalpy change of solution

Answer 1

Dissolving of one mole of solute in a solvent/water.

Question 2

Latrice enthalpy

Answer 2

One mole of ionic compound formed from its gaseous ions under standard states

Question 3

Enthalpy of hydration

Answer 3

Gaseous ions dissolved in water to form one mole of aqueous ions.

Question 4

Standard enthalpy of atomisation

Answer 4

Formation of one mole of gaseous atoms from the element in its standard state under standard conditions.

Question 5

First electron affinity

Answer 5

One electron added to each atom in one mole of gaseous atoms to form one mole of 1- ions.