Which molecule has a dipole moment of zero? O CHCI 3 O CH₂Cl2 CIHC=CH₂ O trans-CIHC=CHCI O None of these choices.

E = h v E = hc / wavelenegth wavelength = c / v c = 3.00 x 108 m /s h = 6.626 x 10-34 J. s 1 nm = 1 x 10-9 m Avogadro's number: 6.022 x 1023 total electron group group geometry number of surrounded atoms  number of lone pair of electrons molecular shape  2 linear  2 0 linear   3 trigonal planar  3     2 0     1 trigonal planar      bent or angular  4     tetrahedral  4       3     2     0       1     2       tetrahedral        trigonal pyramidal    bent or angular              2. Determine maximum number of electrons in p atomic orbitals.  Group of answer choices A.) 10 electrons B.) 2 electrons C.) 8 electrons D.) 6 electrons

E = h v E = hc / wavelenegth wavelength = c / v c = 3.00 x 108 m /s h = 6.626 x 10-34 J. s 1 nm = 1 x 10-9 m Avogadro's number: 6.022 x 1023 total electron group group geometry number of surrounded atoms  number of lone pair of electrons molecular shape  2 linear  2 0 linear   3 trigonal planar  3     2 0     1 trigonal planar      bent or angular  4     tetrahedral  4       3     2     0       1     2       tetrahedral        trigonal pyramidal    bent or angular              Determine the formula of carbonic acid .  Group of answer choices A.) H2CO3aq) B.) H2SO4(aq) C.) CO2 D.) H2CrO4(aq)

E = h v E = hc / wavelenegth wavelength = c / v c = 3.00 x 108 m /s h = 6.626 x 10-34 J. s 1 nm = 1 x 10-9 m Avogadro's number: 6.022 x 1023 total electron group group geometry number of surrounded atoms  number of lone pair of electrons molecular shape  2 linear  2 0 linear   3 trigonal planar  3     2 0     1 trigonal planar      bent or angular  4     tetrahedral  4       3     2     0       1     2       tetrahedral        trigonal pyramidal    bent or angular              How many lone pair of electrons are on C in CH4 ? Z of C=6,  H = 1 Group of answer choices A.) 0 lone pair of electrons B.) 2 lone pair of electrons C.) 1 lone pair of electrons D.) 3 lone pair of electrons