CHEMISTRY PRACTICALS

[nigga7]

hey guys i kinda need to ask about chemistry practicals,how many practicals are there and is it possible to complete them in a month according to my chem teacher he says that they are small enough to be done in 15 days,i wasnt quite sure about that so wanted u ppls opinion about it

 

[Amy Bloom]

I'm afraid to say, but i don't mean to scare you, but so far chemistry practicals are concerned, you need a 2-year preparation for a full preparation. There are so many types, so many ways CIE asks questions and you should be familiar with. Plus the past papers, doing all of them, i don't think 15 days will be enough for you to be well prepared for the exam. I'm sorry, i'm just saying from my own experience. Good luck.

 

[Adorkableme]

I think it can be done in 15 days however u need to be very clear with concepts of titration and calculations of moles and stuff.....the practical part is easy if u can see few videos from youtube and practice 15 days u can do it.....but u must remember the key points.

 

[nigga7]

thanx for replying,and well im not sure if they can be done within 15 days but hey everybodys got an opinion

 

[Amy Bloom]

thanx for replying,and well im not sure if they can be done within 15 days but hey everybodys got an opinion

However, if you need any kinda help regarding practicals, you can ask me. PM or tag me somewhere, okay. Good luck

 

[nigga7]

ye

However, if you need any kinda help regarding practicals, you can ask me. PM or tag me somewhere, okay. Good luck

thanx for asking and yeah sure i will!

 

[Amy Bloom]

ye
thanx for asking and yeah sure i will!

 

[A star]

well i find practicals easy . kindoff just that i dont have time to think every thing over and i get stressed out

 

[A star]

if a persons cocepts of titration and salt analysis are good he can do it in a day or two. all he neeeds to do is learn salt analysis table( not necassary) saves time and see past papers for molar calculations

 

[A star]

can u please teach me how to draw lyk the ones given in the specimen paper? esp when the points show no trend? A star

i didnt get your question

 

[A star]

are you talking about the graph of chem? well we have to draw line of best fit or a curve and in some cases(rare) two lines

 

[Alice123]

http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_y07_sp_31.pdf
how wud the graph look like in qs 1d?

 

[A star]

http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_y07_sp_31.pdf
how wud the graph look like in qs 1d?

yup i remember this from atp last year basically when you will plot the points you will see that it will form a curve . few points increasing few decreasing . so you draw a line of best fit through increasing points and another through decreasing points,then you will see that they intersect at a point, . then u write down its point of intersection which is usually the endpoint of the reaction.

 

[Alice123]

how wud i draw the lines in this? A star
hope u got my question

 

[A star]

pm me if you have some other problem or this problem isnt solved alice 123

in some past papers i have seen that that we have to draw the salt analysis table. i cannot seem to save time while drawing them

 

[A star]

how wud i draw the lines in this? A star
hope u got my question

there is no way we can draw that but u sure that u have drawn it right????????? you have taken change in temprature not the temprature

 

[A star]

yep i'm sure...

hmm i dont know then cause this graph seems impossible to draw either we have ttwo join the middle two points or some thing is wrong in this syed1995 asd daredevil i think we need some help i am all out

 

[Alice123]

there is no way we can draw that but u sure that u have drawn it right????????? you have taken change in temprature not the temprature

for small intervals, the temp change arent much....the graph i uploaded is rough, bt my actual graph looked lyk dat(temp change against volm).........i took 3cm3 intervals

 

[A star]

Thanks... i hope u aren't busy...

i have a chem practical on 14th but doin computing for two days more

 

[A star]

for small intervals, the temp change arent much....the graph i uploaded is rough, bt my actual graph looked lyk dat(temp change against volm)

hmm if that is it then i dont think this is possbile or you have axis oposite??