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I'm not an expert in essential oil extraction techniques. But I'm going to make a few comments based on some lab classes during my chemistry college, many, many years ago :-). From what I saw in your assembly, the glassware, before the condenser, is not protected from heat loss. And so there must be a lot of condensation of vapour and backflow of the water, ...


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Can Fe2+ ions exist in an acidic solution or will they always pick up available protons and become Fe3+? My hunch is they can't exist but I'm not really sure. I was intrigued by your query because there is a hidden misconception. There are no available free floating protons in solution. If you want $\ce{Fe^2+}$ accept a proton, you are asking to cause a ...


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