Today we did the titration of NAOH and H2X..
Because of the dilution..we only need around a volume of 5.68 cm3 to get to the end of of the experiment. Today Ms Low also let me know that sometimes solution might already be very neat the end point. And therefore even if there is one last drop that change the colour, the colour is change significantly. However, this is alright as it is unavoidable.
We had already done a few experiments from school term start till now. Now i am already getting use to doing the experiment after resting for 3 years..
And as for the planning of experiment, i realised i had done something wrong for it.. No wonder i find it weird when i did it during the holiday..shall discuss more with the rest tomorrow.
No comments:
Post a Comment