The molecular formula for nitrate is NO3, while nitrite has the formula NO2. There is a clarification that NO2 is also referred to as nitrogen (IV) oxide. The discussion touches on the importance of considering charges when discussing these compounds, highlighting the complexities of chemistry.
I want to test a humidity sensor with one or more saturated salt solutions. The table salt that I have on hand contains one of two anticaking agents, calcium silicate or sodium aluminosilicate. Will the presence of either of these additives (or iodine for that matter) significantly affect the equilibrium humidity?
I searched and all the how-to-do-it guides did not address this question. One research paper I found reported that at 1.5% w/w calcium silicate increased the deliquescent point by...