Chemo P5 tips

[Muhammad Bin Anis]

this is NOTES (summary) of chem p5 i joined the thing together properly which i got from this forum especially from zeebujha. may these will help you.

the file asks for credentials ..

 

[confused_soul]

Hii

this is NOTES (summary) of chem p5 i joined the thing together properly which i got from this forum especially from zeebujha. may these will help you.

hello the file isnt opening can some body help

 

[anushey]

this is NOTES (summary) of chem p5 i joined the thing together properly which i got from this forum especially from zeebujha. may these will help you.

.hey these notes are not being opened..

 

[aloha]

in the experiment to investigate how solubility depends on temperature how do we actually change the temperature for different experiments?​

and during the decomposition of nitrates how do we collect oxygen and nitrogen dioxide separately!!!?????lz reply asap!!!!!!!!!!!​

 

[iKhaled]

in the experiment to investigate how solubility depends on temperature how do we actually change the temperature for different experiments?​

and during the decomposition of nitrates how do we collect oxygen and nitrogen dioxide separately!!!?????lz reply asap!!!!!!!!!!!​

for the solubility experiment u will need to use a water bath for different temperatures for different experiments and for the decomposition i believe that one gas will be soluble in water and the other will not be soluble

 

[ijjukittu]

hey can anyone tell me in may.june 09 question no.2 we have to find the solubilities...but my solubilitites are coming more thann 100? is that okay?

 

[iKhaled]

hey can anyone tell me in may.june 09 question no.2 we have to find the solubilities...but my solubilitites are coming more thann 100? is that okay?

yeah its fine

 

[aloha]

for the solubility experiment u will need to use a water bath for different temperatures for different experiments and for the decomposition i believe that one gas will be soluble in water and the other will not be soluble

but both oxygen and nitrogen dioxide released in the decomposition of nitrates is soluble in water................................................................?

 

[iKhaled]

but both oxygen and nitrogen dioxide released in the decomposition of nitrates is soluble in water................................................................?

cant be :S

 

[ijjukittu]

yeah its fine

Thank u

 

[iKhaled]

Thank u

you're welcomed

 

[ijjukittu]

why we use graduated boiling tubes?

 

[iKhaled]

why we use graduated boiling tubes?

graduated boiling tubes?? where did u find such an info ?

 

[ijjukittu]

graduated boiling tubes?? where did u find such an info ?

in may/june 2009 marking scheme.....! they wrote that they can be used to improve precision?

 

[faangelica]

hey where can we get examiner reports on questions of P5

 

[xxfarhaxx]

how do u deal with excess hydrogen? the mark scheme says burn or collect in apparatus.. someone pls elaborate on this!

 

[faangelica]

would u please quote the question and the paper in which it is

 

[zain786]

why we use graduated boiling tubes?

the difference between a normal test tube and graduated test tube is that graduated means having measurement lines on them...so basically if you have to draw it or state it....draw lines on the test tube side....or if your writing then just state graduated test tube....hope that helps!

 

[zain786]

can someone plz explain how to find the conc and voumes in Q1 part (d)
http://papers.xtremepapers.com/CIE/... AS Level/Chemistry (9701)/9701_w09_qp_52.pdf

 

[xxfarhaxx]

here are some notes on p5..rely hlpful one's!! hope it hlps!