English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

5g of copper was heated in the presence of oxygen under a bunsen burner. 1g of carbon was added to the result and heated again, which gave copper + co2
2 questions:
1. What is the name of the product obtained through the first reaction and what is the chemical formula?
2. Is that equation correct:
Cu + O = CuO
2(CuO) + C = CO2 + 2Cu

2007-01-31 12:02:02 · 4 answers · asked by Jim R 1 in Science & Mathematics Chemistry

4 answers

cooper reaction with oxygen causes cooper erosion

2007-01-31 12:08:12 · answer #1 · answered by ronny b 1 · 0 0

An oxidation/reduction reactions occurs: CuSO4 + Fe -> FeSO4 + Cu Electrons are exchanged in the reaction. In the oxidation half reaction, Iron looses a pair of electrons to become a ferrous ion: Fe -> Fe(+2) + 2e(-) In the reduction reaction, Copper ions acquire a pair of electrons and become Copper metal: Cu(+2) + 2e(-) -> Cu

2016-05-24 00:19:03 · answer #2 · answered by Anonymous · 0 0

Carbondioxide and Copper

2007-01-31 12:14:12 · answer #3 · answered by JayR 2 · 0 0

Try homework help or doing your own research.

2007-01-31 12:05:31 · answer #4 · answered by shermynewstart 7 · 0 1

fedest.com, questions and answers