Re: Can hydrogen carbonate be used to text oxygen concentration in air?



cyberdude wrote:
> Hi,
>
> Could anyone tell me if hydrogen carbonate can be used to test oxygen
> concentration in the air? What will happen to hydrogen carbonate if a
> little or quite an amount of oxygen is brought together with hydrogen
> carbonate? Any color changes that we can see?
>
> David

If this question makes any sense ... I would be amazed ...

.

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