Chem Note (英皇教育 A[1].Fung) HKCEE 要&ae

Chem Note (英皇教育 A[1].Fung) HKCEE 要&ae

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
u EE r 1 1. Filtration 1 To separate insoluble solid / precipitate from its liquid mixture. E / funnel 1 filter paper 1 residue (insoluble solid) 1 ( ) filtrate 1 To separate sand and water from their mixture. k To separate rust and water from their mixture. 2. Building chemical cells from oxidizing agents and reducing agents Ea 1 . carbon rod carbon rod salt bridge 1 KMnO 4 / H + (aq) FeSO 4 (aq) 3. To test the gas evolved in a reaction Example1 Na 2 CO 3 + 2 HCl 2 NaCl + H 2 O + CO 2 lime water to test CO 2 E CO 2 Na 2 CO 3 + HCl Notes are prepared, printed and distributed by A.Fung. They are not related to King’s Glory Educational Centre. ** NOT FOR SALE ** by 1 A. Fung Tel: 23050505 www.fungsir.net Diagram p.1
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
+ K 2 Cr 2 O 7 / H 4. Cracking is a process in which large hydrocarbon molecules are broken down into small hydrocarbon molecules . o n catalyst1 porous pot / broken porcelain or aluminum oxide gaseous alkane and alkene E / / liquid hydrocarbon 1 rocksil soaked with heavy oil
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 09/02/2011 for the course CHINESE 12 taught by Professor Cn during the Spring '11 term at CNUAS.

Page1 / 5

Chem Note (英皇教育 A[1].Fung) HKCEE 要&ae

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online