Google Answers: Environmental chemistry/issue

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Q: Environmental chemistry/issue ( No Answer, 1 Comment )

Question

Subject: Environmental chemistry/issue
Category: Science
Asked by: pepsigirl-ga
List Price: $2.50

Posted: 11 Nov 2002 19:35 PST
Expires: 11 Dec 2002 19:35 PST
Question ID: 105785

If a lake contains high concentrations of dissolved manganese and iron
, what can you assume about the concentrations of nitrate in the lake?
What about concentration of oxygen in the lake?

Answer

There is no answer at this time.

Comments

Subject: Re: Environmental chemistry/issue
From: mohtogh-ga on 14 Nov 2002 11:29 PST

Hi,
 Concentration of oxygen (in technical term:DO , means dissolved
oxygen),is low.
Because if in that lake we have sufficient oxygen, that  convert
dissolved Mn and Fe to precipitated form of Mn and Fe and decrease
dissolved form of Mn and Fe.

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