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9701 Chemistry::::::Paper 5 Any tips?

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Assalamoalaikum!!

I am having a lot of difficulty doing paper 5 of chemistry :oops: ...Any tips? And do share if you've got any solved papers! :)

Jazak Allah Khair!
 
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for you to be able to work p5 chemistry,it is necessary to be good in practical(p3) because p5 test your practical knowledge.
you may have noticed that some question that appears in p3 are modified into a p5 question.so before working a p5 , look at similar question in a p3.most of the time you get the p5 answer in the p3 of similar experiment.
 
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^Precisely! Knowledge of handling all the apparatus, which one to use when, specification of each, for eg, whether it's a 250ml beaker or a 500ml one. Then planning is important too. Like the question where you have plan, give it a very systematic approach. First list what all apparatus are required, then list how you'll move forward with the experiment step-by-step. Then give a conclusion, what was the outcome, any safety precautions. I'll post one of my papers in a day or 2 :)
 
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guys more suggestions plz...m taking this my xams on may june and m totally doomed with this P5!! help help
 
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i guess solving all past papers of this will be quite helpful...just solve them by reading through examiner reports also
 
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i don't understand Oct nove 2009 P 52 Q 1 (d)....can some one please explain it to me...i am really confused... n my teacher isn't that amazing...so please answer me ASAP!!!
 
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See in rate of reaction omay june 2007 i did this ! Is it okay? How many marks will i get for this answer, i know i made a lot of mistakes but plwase make correction? I need urgent reply for this ! Paper on 10th please?
 

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See in rate of reaction omay june 2007 i did this ! Is it okay? How many marks will i get for this answer, i know i made a lot of mistakes but plwase make correction? I need urgent reply for this ! Paper on 10th please?

I think the way you have done the experiment is wrong.. :/
I am posting a pic of my experiment, check it out from that..
 
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here you go.
Snapshot_2013505 (18).jpg
 

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plus, you have to mention the vol or conc of HCl you are using.. :/
 
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Can you post whole written experiment as well plleaaase? :) really need it!
 
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See in rate of reaction omay june 2007 i did this ! Is it okay? How many marks will i get for this answer, i know i made a lot of mistakes but plwase make correction? I need urgent reply for this ! Paper on 10th please?
umm i dk i will read this more carefully...but i skim read it...n there is just this one slight thing that you must be careful about...that is the when you are considering the measurement with gas syringe, measuring cylinder or any other apparatus DO NOT use the word "AMOUNT", Use volume, concentration mass or etc...k :)...just wanted to let you know...the experiment i will read it n let u know soon if it id correct k :)
 
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i don't understand Oct nove 2009 P 52 Q 1 (d)....can some one please explain it to me...i am really confused... n my teacher isn't that amazing...so please answer me ASAP!!!
Keep volume of acid constant e.g 20 cm^3. Moles should be less than the moles of NaOH, so adjust concentrations accordingly. My concentrations are:
HCl:2.0, H2SO4:1.0, HNO3:2.0, CH3CO2H:2.0, (CO2H)2: 1.0.
P.S:To guess concentrations you have to develop equations for the reactions of NaOH with acids.
 
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umm i dk i will read this more carefully...but i skim read it...n there is just this one slight thing that you must be careful about...that is the when you are considering the measurement with gas syringe, measuring cylinder or any other apparatus DO NOT use the word "AMOUNT", Use volume, concentration mass or etc...k :)...just wanted to let you know...the experiment i will read it n let u know soon if it id correct k :)
Jazaj Allah ! :) Allah apko kamyab karay :'D and okay i will be waiting, only if you could post the experiment you would answer toh it would be of a great help? :)
 
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Keep volume of acid constant e.g 20 cm^3. Moles should be less than the moles of NaOH, so adjust concentrations accordingly. My concentrations are:
HCl:2.0, H2SO4:1.0, HNO3:2.0, CH3CO2H:2.0, (CO2H)2: 1.0.
P.S:To guess concentrations you have to develop equations for the reactions of NaOH with acids.
JazakAllah Khair...thanx alooot for explaining :):)
 
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Jazaj Allah ! :) Allah apko kamyab karay :'D and okay i will be waiting, only if you could post the experiment you would answer toh it would be of a great help? :)
Wayakum...inshAllah..As soon as I do it i will send it to you...Though i am not good either at writing the experiments...but whenever I write a good draft as soon as i get time i will post it here inshAllah...but i can't promise k...:):)
 
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Oh no problem :) you have to study formur exams as well :D butmif u have some great chemistry paper 5 notes and tips apart from zeebujha notea, i toh canmu send them? :)
 
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Oh no problem :) you have to study formur exams as well :D butmif u have some great chemistry paper 5 notes and tips apart from zeebujha notea, i toh canmu send them? :)
u have paper 5 ??...zeebujha notes?...can u please send them to me...becozz i have no notes at all..mentioned in the beginning my teacher isn't so awesome :p
 
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