A Level Chemistry OCR A

Chemistry
675 cards worth of all content from modules 2-6 of OCR A chem, made and used by me throughout my A Levels includes image occlusions!

Sample Data

Front How does lattice enthalpy change with ionic charge and why?
Hint Na+, Ca2+ 
Back - ionic charge increases- attraction between ions increases- lattice enthalpy increases (becomes more exothermic)
Tags Module5::5.2::5.2.1
Front What are multidentate ligands?
Back ligands that form two or more coordinate bonds
Tags Module5::5.3::5.3.1
Front 3 reasons why percentage yield is always below 100%:
Back - incomplete reactions- loss of product e.g. gas escaping- formation of side products
Tags Module2::2.1::2.1.3
0 Cards
0 Likes
1 Ratings
0 Downloads