Regions of the electromagnetic spectrum Representation of an electromagnetic wave [Co(en) 3 ] 3+ complex ion Pb2+ EDTA complex Pentaammine isothiocyanatocobalt(III) ion Zeolite-Y…
1. INTRODUCTIONCrystal field theory – •Proposed by Bethe and van Vleck. Used in 195o•It defines the bonding in ionic crystals due to which this theory is known as crystal…
WEATHERING MECHANISMS & PRODUCTS Weathering – why bother? • Primary mechanism by which regolith is produced – from saprolite to soil • Influences geochemistry…
1. Electricity&Chemistry 2. Simple Electrical Devices and Circuit Symbols Ensure suitable, constant current of electricity is flowing Rheostat Measure voltage of cells…
Slide 1Chapter 8 Reactions in Aqueous Solutions Slide 2 Will the reaction occur? Driving forces –Forming a solid (precipitate) –Transfer of electrons –Forming water…
Slide 1AP Notes Chapter 2 Molecules, Ions and Their Compounds Slide 2 Chemical Compounds Chemical compounds result from the joining together of atoms Chemical compounds result…
Slide 1 Slide 2 What is a chemical reaction? When reactants are converted to products, bonds holding the atoms together are broken and new bonds are formed. Reactants Products…
Slide 11 Complex Ion Formation transition metals tend to be good Lewis acids they often bond to one or more H 2 O molecules to form a hydrated ion –H 2 O is the Lewis base,…