Experiment 6

Aim : To determine the solubility product of a salt

Given solutions of soluble salts design a experiment to determine the solubility
product of a salt . Clearly indicate all factors which must be taken into account .
Of importance is the value of the solubility product .

Experiment will be written up as :

Aim :
Apparatus :
Method :
Expected Results :
Discussion :

THIS EXPERIMENT WILL NOT BE DONE !!!

SKILL ASSESSED : PLANNING & DESIGNING

MARK SCHEME
Statement of Hypothesis			2 mks
Aim						1 mk
Apparatus & Material			3 mks
Method					4 mks
	Logical sequence
	Language
	Steps
	Tense
Variables					2 mks
Data						3 mks
	All data
	Missing 1 essential
	Missing 2 or more essential
Predicted Results				2mks
Limitations / Assumptions / 		3 mks
Sources of Errors