jj said:
General Chemistry, McQuarrie and Rock, ISBN 0-7167-1806-5
Read it cover to cover. You need to.
Sorry, jj, are you suggesting that reading this book will tell Peter about the concept of 'passivation' w.r.t. water 'clusters'? I must disagree.
I've got two degrees in chemistry, I work in the physical chemistry department of a university and I've never heard the term 'passivation' used in this way.
So I went to the library and looked in General Chemistry by McQuarrie and Rock. There is no mention of 'passivation' in there. That was the third edition, so I tried the second edition. No luck there, either.
So I went and checked some other general chemistry textbooks. Nothing on 'passivation'. So I moved onto the physical chemistry textbooks. Nada. Then I tried some physics textbooks, just to be sure. Zilch. The 'Physical Chemistry: A Comprehensive Treatise' came up empty, and so did the dedicated books on water I then went on to check, including the seven volumes of 'Water: A Comprehensive Treatise'.
In short, I could find no mention of 'passivation' as used to refer to the structure of water in either general chemistry textbooks, physical chemistry textbooks, or specialised water textbooks.
It's certainly possible that the term is used in very specialised applications, but I think the onus is on those who claim that Peter has made some basic scientific error in not knowing what 'passivation' is, to provide a reference to it.
I ask for this in the spirit of genuine inquiry, not to score points off anyone. But I also think it's rather unfair to imply that Peter Morris lacks basic chemistry knowledge because he hasn't heard of 'passivation' in this context. I understand that many of you will think that the time for dealing with him even-handedly is long gone, but that is hardly a great advertisement for critical thinking at its finest.
Finally, I am slightly baffled by this comment of Randi's:
The free “arms” available on the six molecules are fully occupied in forming up the “lattice” or “crystal” assembly, and that is a complete, saturated – though transitory – arrangement. This is called, “passivation,” and until that 6-molecule assembly breaks up, none of those molecules can “get together” with any other molecules.
Certainly, theoretical calculations have been carried out on hexamers of water, but I am unable to make any further sense of this. Once again, any references or explanation would be very much appreciated.