At a temperature of 280 K and an atmospheric pressure of 50 bar, oxygen would be in a fluid state, specifically as a gas. The critical point for oxygen is 49.8 bar and 154.6 K, meaning that at 50 bar, the pressure exceeds the critical point, and the oxygen cannot exist as a liquid or solid under these conditions. The discussion emphasizes that the state of oxygen in this scenario is best described as a gas, despite being under high pressure.
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willstaruss22
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Lets say we have oxygen with a temperature of 280 K at an atmospheric pressure of 50 bar. What would the state of oxygen be in?
Gas
Liquid
Solid
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...