Can a vacuum environment lower the boiling point of water?

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SUMMARY

A vacuum environment significantly lowers the boiling point of water compared to atmospheric pressure. This phenomenon occurs due to reduced pressure, which allows water molecules to escape into the vapor phase at lower temperatures. However, thermal decomposition of water, which occurs at temperatures exceeding 2000 °C, is not notably affected by creating a vacuum, as the decomposition point remains largely unchanged under reduced pressure conditions.

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gfought
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A liquid in a vacuum environment has a lower boiling point than when the liquid is at atmospheric pressure



Thermal decomposition, or thermolysis, is a chemical decomposition caused by heat.
Water, when heated to well over 2000 °C, decomposes to its constituent elements:

could a a vacuum be created to lower the decomposition point?

gfought
 
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No, I do not believe so. Or at least it won't be significant when compared to standard pressure as those temperatures u ~= h.
 

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