chemistry paper 33

[zaccy zac]

its on 24th october, if anybody knows what is coming then please inform on this thread i would be very thankful!!!!

 

[Buzzy]

its on 24th october, if anybody knows what is coming then please inform on this thread i would be very thankful!!!!

Yeah, I'd like to know too.
Btw how does one actually prepare for practicals?
I mean, how have you been preparing?

 

[shabihsherjeel]

Buzz me in too guys.

 

[Sumit Cahudhary]

Mee 2

 

[hela]

do you know any thing about paper 33 for 24 october 2013 urgentthank you

 

[insomniac]

i want to know too

 

[insomniac]

i pray for enthalapy not to appear please

 

[insomniac]

lets discuss some practical questions
like i have one
whats the smallest division on burette scale?

 

[Pradeep Adhikari]

0.1 cm^3.

 

[insomniac]

0.10cm^3 right so why do we write the burette reading upto two decimal places like 0.00cm^3 ? minor stuff is confusing me like anything before exam

 

[Pradeep Adhikari]

For a burette of 50 cm^2, we can measure easily for 0.10 cm^3, 0.20 cm^3 and so on write. But what if the miniscus comes between 0.10 and 0.20. So we can estimate that the measurement is 0.15 cm*3. Since we can measure volume upto 2 decimal place, we always write burette reading upto 2 dp.

 

[Pradeep Adhikari]

https://www.xtremepapers.com/community/threads/chemistry-p3-oct-nov-2013-discussion.30046/

 

[insomniac]

oh right!

 

[Pradeep Adhikari]

How much time is remaining for exam, zaccy? (in hours
)

 

[grimjaws]

if i write the burette readings in 1 decimal places, i only will be deducted 1 mark right?