Can covalent bonds in water break by pushing them on a solid?

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SUMMARY

The discussion centers on the behavior of water molecules in the presence of a static electric field and their interaction with solid surfaces, specifically noble metals. It is established that water molecules can become ordered under an electric field, and while the H-O-H bonds are hydrogen bonds, the O-H bonds in a single water molecule are primarily covalent with some ionic character. The conversation also highlights that applying pressure can influence chemical reactions, potentially inducing oxidation reactions between oxygen and solid surfaces, particularly under critical pressure conditions.

PREREQUISITES
  • Understanding of hydrogen bonding and covalent bonding in water molecules
  • Knowledge of Gibbs Free Energy and its role in chemical reactions
  • Familiarity with the concept of electric fields and their effects on molecular behavior
  • Basic principles of oxidation reactions and their conditions
NEXT STEPS
  • Research the principles of supercritical water oxidation
  • Study the effects of electric fields on molecular ordering in liquids
  • Explore the relationship between pressure and Gibbs Free Energy in chemical reactions
  • Investigate the interactions between water molecules and noble metals at the atomic level
USEFUL FOR

Researchers in physical chemistry, materials scientists, and anyone interested in the molecular interactions of water under electric fields and their implications for oxidation reactions.

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How do water molecules behave in the presence of a static electric field?

If I apply an electric field on water molecules, would they apply pressure to a solid surface (let's say a noble metal), and if so, what would happen? Could the oxygen wedge in between the atomic gaps on the surface of the solid? If the pressure is large enough, could the covalent bonds break?
 
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material said:
How do water molecules behave in the presence of a static electric field?

They get ordered. Google for double layer.
 
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the H-O-H bonds are hydrogen bonds, not covalent, but that doesn't answer your question.

from the Gibbs Free Energy perspective, pressure can have effect like temperature does, so there might be a critical pressure associated with an energy of reaction. I.e. having the oxygen react with the solid surface. What you're asking is if pressure can induce an oxidation reaction.
Yes, Probably.
 
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Hyo X said:
the H-O-H bonds are hydrogen bonds, not covalent

That's not true. In a single, separated water molecule O-H bond is a mostly covalent one (with - as it is always the case - some ionic character). In solution things get more complicated, as water molecules interact by hydrogen bonds and hydrogen atoms are moving between molecules, but it still doesn't make all O-H bonds hydrogen bonds.
 
What i am asking presented in a picture

http://img818.imageshack.us/img818/239/roov.jpg
 
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