When a tortilla alone can run you 300 calories, and a dollop of sour cream about 115, staying under 1000 can be challenging (forget about adding chips and guacamole). The Times found that just 25 out of 1,200 burritos fell below 700 calories.
the hydrogen atom attracts electrons much more strongly than the oxygen atom. water has two hydrogen atoms covalently bonded to a single oxygen atom. the oxygen atom has a greater attraction for electrons than the hydrogen atom does. water dipole moment is equal to zero. the electrons of the covalent bond are not shared equally between the hydrogen and oxygen atoms.
Report Abuse. The Dipole Moment is defined by the charge separated multiplied by the distance (separation) between the charges. HF as the largest Ionic character, because as we move up the group, electro-negativity increases. These are the actual values: HF 1.91 HCl 1.08 HBr 0.80 HI 0.42 Where the unit is Debye.H2 has Zero Dipole Moment whereas water (H2O) has 1.85D.F as the largest Ionic character, because as we move up the group, electro-negativity increases. These are the actual values: HF 1.91 HCl 1.08 HBr 0.80 HI 0.42 Where the unit is Debye. H2 has Zero Dipole Moment whereas water (H2O) has 1.85D.