We need your support!

We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
Click here to Donate Now (View Announcement)

Home
Search

Search results

N
Chemistry P31

what was the ionic equation in #2 , was it Ag+ + Cl- ------>AgCl , or somthn else ? plz tell me the ionic eqn ! :$
- NabzJ
- Post #65
- May 30, 2012
- Forum: O-Levels / GCSEs / IGCSE
N
Chemistry P31

Its hydrated to its 100% Fe2O3.2H2O
- NabzJ
- Post #47
- May 30, 2012
- Forum: O-Levels / GCSEs / IGCSE
N
Chemistry Paper 61

Btw , for the analysis part was it ammonium carbonate and weak alkali , or just the carbonate thing , cuz its said ph =10 And turns red litmus blue!
- NabzJ
- Post #398
- May 25, 2012
- Forum: O-Levels / GCSEs / IGCSE
N
Chemistry Paper 61

What did u guys write for the very last question (7 marks) , whay i wrote with all the apparatus set up ,observe the volume of water raised up comparing with the other 3 inhibitors the one with raised more water in least time is less effective as the iron is rusting faster and using up the...
- NabzJ
- Post #392
- May 24, 2012
- Forum: O-Levels / GCSEs / IGCSE

View older results

Home
Search

We need your support!

For almost 10 years, the site XtremePapers has been trying very hard to serve its users. However, we are now struggling to cover its operational costs due to unforeseen circumstances. If we helped you in any way, kindly contribute and be the part of this effort. No act of kindness, no matter how small, is ever wasted.
Click here to Donate Now

Top