Hellow Friends Today Topic Is About Hydrogen Bonding and Ice Structure it is not complicated i thing i made it very easy for you people but please make comment for this post. i really heart that some people know about hydrogen and its properties i mean some not i mean whole world. so lets start this how hydrogen bond forms.
Hydrogen bonding or polarity of water :
the bond which is formed bt more electronegative atom ie nitrogen pluorine oxygen and hydrogen atom of another molecule is
called hydrogen bond while this phenomenon is called hydrogen bonding eg water molecules have hydrogen bond.
H-O---H-O----H-O---H-O | | | | H H H H
(Hydrogen bond)
hydrogen bond is denoted by dotted line due to the presence of hydrogen bond wter show unique properties such as the boiling point of water is higher than those compound
which have no hydrogen bond like H2S, H2Se ETC
Structure of Ice :
One Molecule of water can form four hyfrogen bond two hydrogen bond are formed by two hydrogen atom while structure of ice is also due to Hydrogen
bond when water is coolle then its volume is decreased upto 4C. At 4C the density of water is maximum when water is further cooled below than 4C
then its density and volume is increase as a result ice has less density so it floats on the surface of water when water freeze then its volume exponds this is
called anomalous explansion of water.
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