Final Jeopardy Final Jeopardy “types”
Final Jeopardy Triple-shortest/strongest—single longest/weakest—double in between • Categorize the bond strengths and lengths of double, triple and single bonds.
$200 Trigonal Pyramidal, Tedrahedral State the molecular geometry and then the electron geometry of Phosphorus tri hydride
$400 2-2-0, linear, sp What is the “count” and shape and hybridizaton of CO2 below
$600 B—4-2-2—bent-- sp3 Which is correct below? What is the “count”, hybridization, and shape?
$800 Electrons will spread themselves as far apart as possible for bonding making predictable shapes. What is the purpose of VSEPR .
$1000 3-3-0--- sp2---trigonal planar What is the “count”, hybridization, and shape?
$200 7 sigma and 0 pi How many sigma and pi bonds?
$400 sigma What kind of bond?
$600 Double and Triple Which type of bonds cannot “spin”?
$800 5 sigma and 1 pi question How many sigma and pi bonds?
$1000 3 sigma and 2 pi question How many sigma and pi bonds?
$200 MG = shape of molecules EG=includes unpaired set of electrons. What is the main difference between molecular and electron geometry
$400 Pz In a double bond, which orbital is labeled as the pi orbital.
$600 3 bonds- 1 sigma, 2 pi Describe a triple bond in terms of pi and sigma.
$800 H-C=C-H Draw 2 carbons with a triple bond, show hydrogens
$1000 • Using an arrow diagram, show the bonding atoms of C and then show them hybridized.
$200 220 and linear What is the “count” and molecular shape of BeCl2
$400 120 degrees What is the angle between atoms in a trigonal planer molecule?
$600 2 bonded and 2 unbonded How many bonded and unbonded pairs of electrons in water?
$800 Valence Pair Electron Pair Repulsion (theory) What do the letters VSEPR stand for?
$1000 48 electrons and 6 bonds How many electrons (total) and bonds in SF6
$200 Ethyne, acetylene Give two names for this compound
$400 Single bond, covalent, because of overlapping orbitals. Define: Sigma Bond
$600 5-2-3 What is the “count” for this molecule?
$800 Trigonal pyramidal, 4-3-1---tetrahedral, 4-4-0---Trigonal planar, 3-3-0---bent, 4-2-2---linear, variable depending upon the atom Name the molecular shape and count starting from upper left-clockwise. Do not use your notes.
$1000 no resonance Finish this diagram and does it do resonance?
$200 Shielding, farther down from top of table Why can Xe make bonds with F?
$400 NOFClBrI Name the Boot elements
$800 Dalton, Thompson, Rutherford and Bohr…Schrödinger, and Heisenberg, Name the 1st five scientists in “The Atom Song”
$1000 1s2 2s2 2p6 3s2 3p2 and[Ne] 3s2 3p2 Long and short electron configuration for silicon.
Daily Double sp3 What is the hybridization of PCl3