Electrons
Orbitals.
What is the molecular geometry of CO2?
What rule states that atoms tend to form bonds until they are surrounded by 8 valence electrons?
What type of intermolecular force exists between water molecules?
hydrogen bonds
Make sure the equation is balanced
2
What is the bond angle in a molecule with tetrahedral geometry?
109.5
In the molecule H2O, how many lone pairs would be on the central O atom?
2
As boiling point increases what else increases?
What is the mass of 1mol of H2O?
18.02g
Which rule states that each orbital in a sublevel has to have one electron before any orbital gets a second?
Hund's rule
What is the molecular geometry of NH3?
Trigonal pyramid
What is the formal charge of hydroxide?
1-
Which molecule would have a higher boiling point, CH4 or CCl4?
CCl4
In the reaction 2H2 + O2 -> 2H2O, which is the limiting reactant?
H2
What does the principle quantum number (n) tell us about an electrons orbital?
Its energy level, or shell
What is the hybridization of a molecule with trigonal planar geometry?
sp2
The best Lewis structure minimizes what?
Formal charge
What type of intermolecular force is the reason that noble gasses have a higher boiling point as you move down the group?
London dispersion force
What is the balanced version of this equation?
C3H8 + O2 -> CO2 + H2O
C3H8 + 5O2 -> 3CO2 + 4H2O
What element has the following electron config?
1s22s22p63s23p4
Sulfur
What is the electron and molecular geometry of a molecule with 2 single bonds and 2 lone pairs of electrons?
Molecular: Bent
Draw a molecule that has tetrahedral molecular geometry, a central N atom, 4 single bonds, and an over all charge of +1
NH4+
wWhich molecule would have the highest boiling point, F2 or Cl2?
Cl2
What product forms when KClO3 decomposes?
KCl + O