SOLVED

51) Give the approximate bond angle for a molecule with an octahedral shape. A) 109.5° B) 180° C) 120° D) 105° E) 90° 52) Determine the electron geometry (eg) and molecular geometry(mg) of BCl3. A) eg = trigonal planar, mg = trigonal planar B) eg = tetrahedral, mg = trigonal planar C) eg = tetrahedral, mg = trigonal pyramidal D) eg = trigonal planar, mg = bent E) eg = trigonal bipyramidal, mg = trigonal bipyramidal 53) Determine the electron geometry (eg) and molecular geometry (mg) of CO32?. A) eg = tetrahedral, mg = tetrahedral B) eg = tetrahedral, mg = trigonal pyramidal C) eg = trigonal planar, mg = bent D) eg = trigonal planar, mg = trigonal planar E) eg = tetrahedral, mg = trigonal planar 54) Determine the electron geometry (eg) and molecular geometry (mg) of CH3+1. A) eg = tetrahedral, mg = tetrahedral B) eg = tetrahedral, mg = trigonal pyramidal C) eg = trigonal planar, mg = bent D) eg = trigonal planar, mg = trigonal planar E) eg = tetrahedral, mg = trigonal planar 55) Determine the electron geometry (eg) and molecular geometry (mg) of SiF4. A) eg = tetrahedral, mg = trigonal pyramidal B) eg = octahedral, mg = square planar C) eg = trigonal bipyramidal, mg = trigonal pyramidal D) eg = tetrahedral, mg = bent E) eg = tetrahedral, mg = tetrahedral 56) Determine the electron geometry (eg) and molecular geometry (mg) of PF5. A) eg = trigonal bipyramidal, mg = trigonal bipyramidal B) eg = octahedral, mg = octahedral C) eg = trigonal bipyramidal, mg = tetrahedral D) eg = tetrahedral, mg = trigonal pyramidal E) eg = trigonal planar, mg = octahedral 57) Determine the electron geometry (eg) and molecular geometry (mg) of CO2. A) eg = tetrahedral, mg = tetrahedral B) eg = linear, mg = trigonal planar C) eg = trigonal planar, mg = bent D) eg = linear, mg = linear E) eg = trigonal planar, mg = trigonal planar 58) The bond angle in NH3 is A) 107° B) 104.5° C) 120° D) 109.5° E) 95° 59) The bond angle in H2O is A) 107° B) 104.5° C) 120° D) 109.5° E) 95° 60) Determine the electron geometry (eg) and molecular geometry (mg) of NCl3. A) eg = tetrahedral, mg = tetrahedral B) eg = linear, mg = trigonal planar C) eg = trigonal planar, mg = bent D) eg = linear, mg = linear E