Yesh...
everyone be happy
because at last our class earn RM0.25 from our class blog....
Cheer.....
I know is lame....

Chemistry Report

EXPERIMENT 3:EXPERIMENT8.2 PAGE 122

HYPOTHESIS:
as the volume of potassium chromate (VI) solution used increase the height of the yellow precipitate increase until it reach a maximum height.

VARIABLES:
manipulated: volume of 0.5 mol dm potassium chromate (VI) solution
constant: volume of 0.5 mol dm lead (II) nitrate solution
respond: height of precipitate

Data and observation:

Test tube	1	2	3	4	5	6	7
	5.00	5.00	5.00	5.00	5.00	5.00	5.00
	1.00	2.00	3.00	4.00	5.00	6.00	7.00
	0.7	1.5	2.6	3.7	4	4	4
	colourless	colourless	colourless	Light-orange	Light-orange	orange	orange

Pls Draw Graph also...


Conclusion:
the height of the yellow precipitate increase until it reach a maximum height, when the volume of potassium chromate (VI) solution used is increased.


interpreting data and discussion we will give it in thursday because we didn't know the answers.....i will ask teacher to give the answers
meanwhile pls do this experiment the one you don't know how to do just leave blank and bring it on thursday!!

REMEMBER TO BRING PLEASE AND THANK YOU!!!!! whoever pass up at 30 October can get extra marks for chemistry exams.......

*the report pass up on friday cannot get extra marks already.....

the ones that i do not have their email is
-jeung han
-daniel
-fadhli
-faiz
-sanjjiev
-win keong
-azureen
-farah liyana and dalila
-nadiah


if anyone has their contact please let them know!!

Report prepared by Mei Kuan
Post by Jiayin

Firstly, I would like to say sorry again
because
all these photo are not arranged in order
I did arrange in order
but when upload the the blogspot...
the photo are mess up
sorry
Some of the photo I didn't upload because the character in the photo
repeated quite a lot time
Sorry for any thing
Sorry
More photo about this experiment is with Farah.D
Again , SORRY


Mama Bear
Wei Hao say NO...Mahen behind

Naemah


Girls



Reen
Nadiah