Answer to Question #68540 in Inorganic Chemistry for Anjana PS

Question #68540
The activity of water at 11 bar and 298K is?
1
Expert's answer
2017-05-30T01:54:10-0400
The activity of water is the ratio of the vapor pressure of solution to vapor pressure of pure water at the same temperature:
aw=p/p0
In this case we have pure water, without any solute. That is why p and p0 remain to be the same at 298K. This means that aw leads to 1.

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