uhoh, J3Shin needs help with some PCHEM/Thermo, who can help?

James3shin

Diamond Member
Apr 5, 2004
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problem:

15.0g of steam at 373K is added to 250.0g of water at 298K at constant P of 1 bar. Is the final state of the system steam or liquid water? Calc. Delta S for the process.

The answer according to the appendix is:

18.2 J/K

How!?!?