Title	: QUANTITATIVE ANALYSIS II
Aim	: To neutralize an alkaline solution

Apparatus : 
0.1M sulphuric acid , sodium hydroxide , screened methyl orange , 
burette , pipette , conical flasks , retort stand , funnel 
beakers ,

Directions : 
Fill the burette to an appropriate level with the acid making 
sure the tip is filled . Pipette 25 ml of the alkali into the 
conical flask and add 3 drops of the indicator . While swirling 
the flask add acid from the burette slowly until a faint purple 
colour is observed . Repeat the procedure three times to get two 
results that do not differ by more than 0.1 ml .

Questions  :
What was the volume of acid required to neutralize 25 ml of the alkali?
What was the number of moles of acid present in the neutralization volume?
What was the volume of alkali used?
What was the number of moles of alkali used?
What was the molar concentration of the alkali?


Skilled Assessed 
Manipulation and Measurement

Use of the pipette
Point below surface at liquid		1 mk
Meniscus at the mark			1 mk
Proper draining				1 mk

Use of the burette
Filling and Adjusting Volume		1 mk
Reading burette				2 mks
Using without removing 			1 mk
Swirling flask				1 mk
Manipulating drops			1 mk

Results
Precision of Readings			2 mks
Accuracy of Readings			1 mk