Interpretation:
The implication about the strength of the forces between
Concept Introduction:
Fusion enthalpy:
The energy required for melting of a solid to liquid is called fusion enthalpy. For example, the melting of ice. It is an endothermic process. Its unit is
Hydrogen bonding:
It is a special type of dipole –dipole interaction between molecules. It results from the attractive force between a hydrogen atom covalently bonded to an electronegative atom like
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Chemistry: The Molecular Science
- The compounds ethanol (C2H5OH) and dimethyl ether (CH3OCH3) have the same molecular formula. Which is expected to have the higher surface tension? Why?arrow_forwardWhich would you expect to have the higher fusion enthalpy, N2 or I2? Explain your choice.arrow_forwardWhich of the following do you expect to be molecular solids? a silicon tetrachloride, SiCl4 b lithium bromide, LiBr c sodium fluoride, NaF d bromine chloride, BrClarrow_forward
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