1 $173.70 if youâre getting married at a registry office (including the ceremony), or. 2  $122.60 if youâre getting married by a celebrant (the celebrant costs extra â youâll pay them directly). 3  $26.50 for a marriage certificate.4  Your licence will take at least 3 working days to be issued. Pay when you hand in your form. 2  It costs: 3  $173.70 if youâre getting married at a registry office (including the ceremony), or. 4  $122.60 if youâre getting married by a celebrant (the celebrant costs extra â youâll pay them directly).
A hydrogen bond is a dipole-dipole force and is an attraction between a slightly positive hydrogen on one molecule and a slightly negative atom on another molecule. Hydrogen bonds are important in the properties of water and in certain biological molecules, such as proteins.
Dipole-dipole forces are attractive forces between the positive end of one polar molecule and the negative end of another polar molecule. Dipole-dipole forces have strengths that range from 5 kJ to 20 kJ per mole. They are much weaker than ionic or covalent bonds and have a significant effect only when the molecules involved are close together (touching or almost touching).