'Ni nh3' presentation slideshows

Intramolecular H-bonding Effects on Ion Binding by Aromatic Amides: An Ab Initio Study

639 views • 40 slides

Topics: Thermodynamics Laws of thermodynamics enthalpy, entropy, and free energy free energy and equilibrium standard vs. non-standard states Electrochemistry oxidation states of elements in compounds recognizing redox reactions

595 views • 26 slides

Coordination Chemistry

Coordination Chemistry. L igands bonding to metals. Donor-Acceptor Complexes. Definitions. Lewis Acid = acceptor = usually a transition metal cation Lewis Base = donor = ligand = usually something with a lone electron pair

562 views • 25 slides

Lewis Acids & Bases

Lewis Acids & Bases. Lewis acid = a substance that accepts an electron pair. Lewis base = a substance that donates an electron pair. Reaction of a Lewis Acid and Lewis Base. New bond formed using electron pair from the Lewis base. Coordinate covalent bond Notice geometry change on reaction.

2.89k views • 18 slides

Colour and the d block

Colour and the d block. UV / Vis frequencies are have photons with energies of the sort of values needed to promote electrons from their ground state energy level to a higher level. A typical substance will require UV photons so does not absorb Visible light. Most substances are colourless. .

314 views • 13 slides