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Nope.Since HSO4- is moderately weak(not ionised completely) so PH will be between -log(0.02) and -log(0.01).U cant find unless they give u acid constance of HSO4- :p er..yes,i've seen sumwhere said actual PH scale is -1 to 14 (or 0 to 15):eek:

And element with Z>92 produced by particle accelerator :)

no.Its in the data sheet(the voltage thing).More active metal mean high ability to be oxidised(eg: Na)

:p Common sense :D U aimed high there :p,me aim for only a mid band4 in ESL ,other sub can make up for it :D

Hehe,do you guys play ping pong here???:p

Omg, i wrote only 1.5 pages and it even include stuff from internet like physical shape,supercritical blahblabhblah..how can u get that much???:rolleyes:

B=kI/d for a straight Conducting wire wat about a circular wire???Ive seen it some where but cant remember now,do we need it??:confused:

omg,give me a break.Its over and u wont know anyway. Btw,I really think Foong did an interview altho he said he did a speech :p

I never seen i b4 but ye i think thats right:) The significane of cml is it allow Chadwick to determine the mass of the new parcticle hence lead to discover of neutrons :rolleyes: More dot point???

Lol,Asian is not just good at Maths:D I'm Asian and i m good at pingpong(really good:D) and computergame too ^^ but hey not so good in maths and others:p

I lost 2 marks-->97%:) But I always make silly mistake so aim for 90+;)

I missing out the 2nd equation.I would be 2 mark :) .

went alright:) Hope for 82/84.Counting silly mistake should be 78+;)

hah?So how can u know how u did the exam?Scaled mark doesnt show that:eek:

a bit suck with the time but went not too bad:) (after I saw ND's thread i knew I was lucky enough).Hope for 100+;)

yep,the angle isnt 90.I found tan@ then convert to sin@ then eliminate them,take long time tho,no wonder why i run out of time:(

I got n^n- n! But i didnt find the proability.There goes 1 easy mark:chainsaw: (saw it after the stop the exam but wouldnt dare to put /n^n in:( )

just a silly question:Do they send us the raw mark or just the scaled 1 in the report?(hope they send me my raw mark:p )

I attempted 105 ,hopefully it s 100+:)

I couldnt have enough time for 8b(didnt do any thing):( Except for question8 lost about 10 marks and about 2 more of 4 marks question i got everything(hopefully:) )