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

F
Biology; Chemistry; Physics: Post your doubts here!

From where 132 came I did'nt get it?
- Fari Inayat
- Post #20,344
- Sep 21, 2016
- Forum: O-Levels / GCSEs / IGCSE
F
CIE May/June 2015 resources updated.

The acid V contains two carboxylic acid groups and has the molecular formula HO2CCxHyCO2H, where x and y are whole numbers. Deduce the values of x and y in the molecular formula? I urgently need the method or formula to solve this question. Kindly help me.
- Fari Inayat
- Post #55
- Sep 20, 2016
- Forum: Announcements

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