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Recent content by Fari Inayat

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

From where 132 came I did'nt get it?
- Fari Inayat
- Post #20,341
- 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 #54
- Sep 20, 2016
- Forum: Announcements

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