1.rinse the burette with ...... and set it up for the titration.
2.add ...... solution into the burette.open the stopper and let the solution through to ensure that there is no air trapped at the end of the borette.
3.add more ............ if needed and record the initial volume.
4.pipette 10.0 mL of standard solution of ..... into an Erlenmeyer flask,and then add 1-2 drops of phenolphthalein in the solution.
5.titrate the solution in the flask with the .......... from the burette.while adding the ...... drop-wise,keep swirling the solution in the flask in order to make the solution mix thoroughly.Initially the pink colour appears and fades away quickly.the colour will stay longer as it is closer to the end point.slowly adding the ......... solution until the end point is obtained i.e.the pink colour stays for at least 30 second. record the final volume.
6.