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first you tell me what subjects you take
and then i will help you manage out
its not that difficult to handle when you have everything sorted out
InshaAllah you will do good
so i can know what exams you have on what day
what it causes to dependent value??
Hey, I have some P5 problems.
my first question is from May june 12 ppr 51. In Q1 part (c), can any one explain, in detail (as these questions always get the best of me), how to produce a saturated solution of concentration 1.39 moldm-3. Then I can handle the rest
http://papers.xtremepapers.com/CIE/... AS Level/Chemistry (9701)/9701_s12_qp_51.pdf
http://papers.xtremepapers.com/CIE/... AS Level/Chemistry (9701)/9701_s12_ms_51.pdf
My next problem is in Paper 51 of Nov 12. What I don't get is that in Q1 part (e), how will we use the results to reach a conclusion. The mark scheme says to calculate moles of Pb and O, but in metallic reduction by H2, i think water is produced and not O2, then how will we calculate moles of Oxygen. Thank you in advance
http://papers.xtremepapers.com/CIE/... AS Level/Chemistry (9701)/9701_w12_qp_51.pdf
http://papers.xtremepapers.com/CIE/... AS Level/Chemistry (9701)/9701_w12_ms_51.pdf
awwww.......that made me cry
Oh alright.. thanks a lot! Jazaki Allahu Khair!!!first you tell me what subjects you take
and then i will help you manage out
its not that difficult to handle when you have everything sorted out
InshaAllah you will do good
so i can know what exams you have on what day
Hey, I have some P5 problems.
my first question is from May june 12 ppr 51. In Q1 part (c), can any one explain, in detail (as these questions always get the best of me), how to produce a saturated solution of concentration 1.39 moldm-3. Then I can handle the rest
http://papers.xtremepapers.com/CIE/... AS Level/Chemistry (9701)/9701_s12_qp_51.pdf
http://papers.xtremepapers.com/CIE/... AS Level/Chemistry (9701)/9701_s12_ms_51.pdf
My next problem is in Paper 51 of Nov 12. What I don't get is that in Q1 part (e), how will we use the results to reach a conclusion. The mark scheme says to calculate moles of Pb and O, but in metallic reduction by H2, i think water is produced and not O2, then how will we calculate moles of Oxygen. Thank you in advance
http://papers.xtremepapers.com/CIE/... AS Level/Chemistry (9701)/9701_w12_qp_51.pdf
http://papers.xtremepapers.com/CIE/... AS Level/Chemistry (9701)/9701_w12_ms_51.pdf
JazkAllahOh alright.. thanks a lot! Jazaki Allahu Khair!!!
Well i take bio, chem and math(edexcel). Its just chemistry i need help with actually...But thanks a lot for willing to help..May Allah Succeed all of us in this life and in the Hereafer--aameen--.
You too MaxStudentALevels! Thanks a lot!
Jazakum Allahu khair!
and I pray and hope the same for you you are lucky you don't take physics Oh alright.. thanks a lot! Jazaki Allahu Khair!!!
Well i take bio, chem and math(edexcel). Its just chemistry i need help with actually...But thanks a lot for willing to help..May Allah Succeed all of us in this life and in the Hereafer--aameen--.
You too MaxStudentALevels! Thanks a lot!
Jazakum Allahu khair!
i would suggest just for now Focus 100% on p5 whatever it takes if p5 is ur next paper after p5 we'll take care of p4 awesomly
i would suggest just for now Focus 100% on p5 whatever it takes if p5 is ur next paper after p5 we'll take care of p4 awesomly
Wow.. Jazaki Allahu Khair! May Allah bless you!JazkAllah
well .......that's not too bad
okaiy if you are done with chem paper 5 now just leave it till the day before the exam
and start studying for chemistry paper 4
read the text book thoroughly and for the application part i would recommend that you study from the site chem guide
now bio i don't know :S as i don't take it :/
i am sorry i can't help .....
but what i can tell you is that first you finish chemistry COMPLETELY forget past papers now
study the book and the syllabus first .............finish the whole portion in like 3 days
and then start bio and keep revising chem
and as for math its toooooo far away now sooooooooo don't worry
just do one past paper every alternate days to keep in touch
ooh and if you ever have any doubt in chem you are always free to ask me
InshaAllah i will try my best to help you
Thank you for your response. I do have some queries regarding this process. 1. the moles needed are 0.3475. Now I multiply it with Mr of CuSO4 which will be 159.5 or with Mr of CuSO4.5H20 which will be 249.6.....2. When I will take the mass required and put it in 100cm^3 water, won't the water saturate before dissolving all of it, since the mass is for 250 cm^3? Thank you again for your help
Y-axis: dependant........X-axis: independent
the variable you'll control, i.e, the independent variable is on the x axis and the variable that's dependent on the factor you're controlling is on the y-axis.
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