but..the ques ask for pressure exerted by mercury

SAP salt soluble
S(silver) M(mercury) L(lead2) nitrate insoluble..Remember SML, small medium large
B(barium) C(calcium) L(lead2) sulphate insoluble.
All carbonate in soluble..
All nitrate soluble..

---

Added on October 30, 2008, 11:34 pmYa they asking exerted by mercury..So you dun move the x...Above x got mercury?
Got then add it..

This post has been edited by gzavincent: Oct 30 2008, 11:34 PM

My tuition teacher told us like this:
Insoluble Sulphate salt
Pb (Lead) - Persatuan
Ba (Barium) - Bahasa
Ca (Calcium) - Cina

Insoluble Chloride salt
Pb(Lead) - Persatuan
Ag (Silver)- Agama
Hg (Mercury) - Hindu

All Carbonate are insoluble except Sodium, Potassium, Ammonium Carbonate.

im confused~
do this question.

Got many ways to memorize it..
Depends on own teacher..

---

Added on October 31, 2008, 12:10 amWhat is the answer?

This post has been edited by gzavincent: Oct 31 2008, 12:10 AM

tha answer is A

Lol...How to do it????

i dont know.
i cant figure out why the answer is A

Ya...How come get A? Where you get this ques from??

thats why. i get it from pelangi book

ok...u are right. im not sitting for exam this year. good luck to u

I got 7k Pa.


P
=hpg
=0.7(1000)(10)
=7000 Pa

How did it get cut down to 6860.
Anyone clarify it?

it uses 9.8

guys, tips to study bio ?
i study, but sometimes facts tends to slip off my mind, esp when sucess is so thick

good luck. all these should be done through continuous study+revision.

It is in volume should use vpg rite??

Don't know what you ask for ?

hey guys..today so happy ..get back my add math paper..know how many?

---

Added on October 31, 2008, 1:29 pmstill got..just tis 3?

This post has been edited by vick5821: Oct 31 2008, 01:53 PM

how much u got ?

99/100 ...haha..better than my modern math(98)