Does anyone know why cerimetry is carried out under a fume hood? Cerimetry determines the content of nitrite ions.
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I can only imagine that, if necessary, the nitrates can react further to nitrogen oxides, which may also happen to a small extent and these nitrogen oxides are not exactly harmless. Another explanation would be because you might use HNO3.
Without the script can only be speculated
Nitrate can no longer be oxidized.
Sorry, there was a reaction.
What steps should you do in the deduction?
I can only explain it when I’m working with concentrated nitric acid. So from opening the bottle to re-closing. Because of the vapours which should not be inhaled, but which are negligible at the usual 65% strength at room temperature.