[meteorite-list] Re: Serious question?

From: Pekka Savolainen <pekka.savolainen_at_meteoritecentral.com>
Date: Thu Apr 22 10:29:57 2004
Message-ID: <3F694034.5000409_at_dlc.fi>

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Well,

oxidation, or the redox reaction is in fact a very board family of
reactions.
Electrons donīt just leave from or go to the outer space; they transfer. A
reaction that involve an oxidation, and any such reaction is a redox
reaction.

The reactant that causes the reduction of something is called the reducing
agent. Sodium is the reducing agent in the reaction with chlorine. The
reactant
that oxidizes something else is called an oxidising agent. Chlorine is
the oxidizing
agent in the reaction with sodium. Na + Cl ----> Na+ + Cl-

So in fact we can have "oxidation" or a redox reaction without oxygen. Just
the reactant for the electron to "move" is needeed.

take care,

pekka s



Bob Martino wrote:

>Steven,
>
>So you're saying that we can have oxidation without oxygen?
>
>Sounds like an oxymoron to me. :)
>
>-----
>Bob Martino, Tucson, AZ
>
>Can you really name a star? Read the Truth!
>http://home.columbus.rr.com/starfaq/
>.
>
>>At 08:10 PM 9/17/2003 -0400, Charles R. Viau wrote:
>>
>>>Oxidation - Definition -> Combining a substance with oxygen.
>>>
>>Strictly speaking oxidation is the loss of electrons. The electrons need
>>somewhere to go so something is going to gain electrons and that is the
>>reduction part. So to undergo oxidation, something has to be reduced -
>>usually it's oxygen that accepts the wayward electrons but it doesn't
>>always have to be so.
>>
>>For example:
>>Ba + F2 -> BaF2 is an oxidation-reduction reaction that doesn't involve
>>oxygen. Here F is the oxydizing agent.
>>
>>Steven
>>
>
>
>
>
>______________________________________________
>Meteorite-list mailing list
>Meteorite-list_at_meteoritecentral.com
>http://www.pairlist.net/mailman/listinfo/meteorite-list
>

-- 
Pekka Savolainen
Jokiharjuntie 4
FIN-71330 Rasala
FINLAND
+ 358 400 818 912
Group Home Page: http://www.smartgroups.com/groups/eurocoin
Group Email Address: eurocoin_at_smartgroups.com
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<br>
Well, <br>
<br>
oxidation, or the redox reaction is in fact a very board family of reactions.<br>
Electrons don&acute;t just leave from or go to the outer space; they transfer.
A<br>
reaction that involve an oxidation, and any such reaction is a redox reaction.<br>
<br>
The reactant that causes the reduction of something is called the reducing<br>
agent. Sodium is the reducing agent in the reaction with chlorine. The reactant<br>
that oxidizes something else is called an oxidising agent. Chlorine is the
oxidizing<br>
agent in the reaction with sodium. Na + Cl ----&gt; Na+ + Cl-<br>
<br>
So in fact we can have "oxidation" or a redox reaction without oxygen. Just
<br>
the reactant for the electron to "move" is needeed.<br>
<br>
take care,<br>
<br>
pekka s<br>
<br>
<br>
<br>
Bob Martino wrote:<br>
<blockquote type="cite" cite="mid:010501c37d8f$7cad3fb0$0300000a_at_TheMonolith">
  <pre wrap="">Steven,<br><br>So you're saying that we can have oxidation without oxygen?<br><br>Sounds like an oxymoron to me.          :)<br><br>-----<br>Bob Martino, Tucson, AZ<br><br>Can you really name a star?  Read the Truth!<br><a class="moz-txt-link-freetext" href="http://home.columbus.rr.com/starfaq/">http://home.columbus.rr.com/starfaq/</a><br>.<br><br></pre>
  <blockquote type="cite">
    <pre wrap="">At 08:10 PM 9/17/2003 -0400, Charles R. Viau wrote:<br></pre>
    <blockquote type="cite">
      <pre wrap="">Oxidation -  Definition -&gt; Combining a substance with oxygen.<br></pre>
      </blockquote>
      <pre wrap="">Strictly speaking oxidation is the loss of electrons.  The electrons need<br>somewhere to go so something is going to gain electrons and that is the<br>reduction part.  So to undergo oxidation, something has to be reduced -<br>usually it's oxygen that accepts the wayward electrons but it doesn't<br>always have to be so.<br><br>For example:<br>Ba + F2 -&gt; BaF2 is an oxidation-reduction reaction that doesn't involve<br>oxygen.  Here F is the oxydizing agent.<br><br>Steven<br></pre>
      </blockquote>
      <pre wrap=""><!----><br><br><br><br>______________________________________________<br>Meteorite-list mailing list<br><a class="moz-txt-link-abbreviated" href="mailto:Meteorite-list_at_meteoritecentral.com">Meteorite-list@meteoritecentral.com</a><br><a class="moz-txt-link-freetext" href="http://www.pairlist.net/mailman/listinfo/meteorite-list">http://www.pairlist.net/mailman/listinfo/meteorite-list</a><br><br></pre>
      </blockquote>
      <br>
      <pre class="moz-signature" cols="$mailwrapcol">-- 
Pekka Savolainen
Jokiharjuntie 4
FIN-71330 Rasala
FINLAND
+ 358 400 818 912
Group Home Page: <a class="moz-txt-link-freetext" href="http://www.smartgroups.com/groups/eurocoin">http://www.smartgroups.com/groups/eurocoin</a>
Group Email Address: <a class="moz-txt-link-abbreviated" href="mailto:eurocoin_at_smartgroups.com">eurocoin@smartgroups.com</a>
</pre>
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Received on Thu 18 Sep 2003 01:18:44 AM PDT


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