David C Breeden wrote:
>
> Hi Mike,.
(snip) I've thought about using sulfuric acid, but I wasn't sure if you
> would blow over something that would look like, or react like
> sulfuric acid in your hydrogen peroxide. Sulfuric acid is ultimately
> what you're titrating for to meausre SO2.
>
> Dave
> ************************************************** **************************
> Dave Breeden

Dave,

Ah, I learn something every day. Thanks.

I suspect you're right: that the common ion effect might interfere a bit
with the ultimate rxn, but a rough result could probably be obtained, if
that was adequate. I'd want to double check for peace of mind though.
--


Mike MTM, Cokesbury, New Jersey, USA