UgH...Redox Reactions!Can someone please explain how I'm supposed to make balanced net ionic equations from this? I don't understand, they are due tomorrow & I'm freaking out b/c I'm so confused! I also have to say which is the reducing and oxidizing agent. My book sucks, and my teacher doesn't teach properly, and I can't find anything helpful online, they are confusing. PLEASE HELP ME! I would really appreciate it! Thank you so much!
1. MnO4 ^ - + C2O4^2- --(H2SO4) ---> ????
2. NO^2- + CrO7 ^2- ---(H2SO4)---> ???
3. CrO7^2- + Fe^2+ --(H2SO4)---> ???
4. I^ - + NO3 ^ - ---(HNO3)---> ????
5. MnO4 ^ - + Fe^2+ ---(H2SO4)---> ????
2007-03-27 12:00:26 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
I haven't done chemistry in a couple years, so I'm really sorry that I don't have much to contribute.
I do, however, have the following url:
http://www.jiskha.com/cgi-bin/frames.cgi?url=http://www.chemistry.co.nz/redox_begin.htm
I really hope that helps. And, for future help, I suggest that you buy an AP Chemistry book from Princeton Review. It puts everything in the simplest terms possible... which is really helpful to clueless people like me.
2007-03-27 12:37:53 · answer #1 · answered by Rebecca 2 · 0⤊ 0⤋
to ascertain that a redox reaction to happen, 2 aspects ought to substitute electrons and tutor distinctive oxidation numbers A. purely observing it I see that no ingredient replaced oxidation quantity so it particularly isn't any longer a redox reaction NON REDOX B. right here I see that Li is going from a Li+a million to a Li 0 at the same time as Na is going from an Na 0 to an Na+a million. Electrons are exchanged. it particularly is a redox reaction REDOX
2016-10-20 02:18:37 · answer #2 · answered by Anonymous · 0⤊ 0⤋