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Very interesting, but I highly doubt that one could achieve anything with a water aspirator. Its manometric pressure is like -3.2kPa, resulting in an absolute pressure of about 97% of that of the atmosphere.To give you an idea, naphthalene has a vapor pressure of about 4Pa at 25°C, and this solid is quite volatile. Of course you don't *have* to reach its vapor pressure for it to sublimate.
Very interesting, but I highly doubt that one could achieve anything with a water aspirator. Its manometric pressure is like -3.2kPa, resulting in an absolute pressure of about 97% of that of the atmosphere.
To give you an idea, naphthalene has a vapor pressure of about 4Pa at 25°C, and this solid is quite volatile. Of course you don't *have* to reach its vapor pressure for it to sublimate.
