Friday
December 19, 2014

Homework Help: Chemistry

Posted by Juan on Sunday, April 21, 2013 at 1:10am.

4, Assign oxidation states for the two elements in the compound OF2. Explain the rules that you use.
5. For each of the following oxidation-reduction reactions of metals and nonmetals, identify the element that is oxidized and the element that is being reduced.
a) 4Fe(s) + 3O2(g) --> 2Fe2O3
b)Zn(s) + 2AgNO3(aq) -->Zn(NO3)2 (aq) + 2Ag(s)
c)2K(s) + Cl2(g) -->2KCl(s)
d)2Ca(s) + O2(g) --> 2CaO(s)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Electron Transfer Theory Write an label the oxidation and reduction ...
Chemistry - Electron Transfer Theory Write an label the oxidation and reduction ...
Chemistry - Assign oxidation states to all atoms in each of the following. ...
Chemistry - oxidation numbers - How do you use a Lewis Structure to find the ...
Chemistry - Oxidation State numbers For Fe3+ i got 3+ b/c Oxidation state ...
Chemistry URGENT - I need help understanding oxidation I have a problem that ...
CHEM - in addition to previous Q: for eg: why is the oxidation state (#) of Ca ...
chemistry- electrochemical cell - What makes this an oxidation-reaction? 3Ag2S+...
Chemistry - Iron and manesiu are two common elements found in numerous compounds...
biochemistry - The phenomenon of coupling always involves ? oxidation and ...

Search
Members