University:
University of Cambridge
Course:
0620 IGCSE | Chemistry
Academic year:

2022
Views:

152

Pages:

2
Author:

Aku S

4/10/83 Chapter 8 Solubility Rule: •Solubility - Tendency in water (if aqueous) Of a compound to dissociate Observation: large ions w/low charges are most solable Soluable + charge always -Alkali (Li, Na -Ammonium (NH4) usally in solvable - Charge -NO3 (CrH302) -haliules (CT, Br, I) (not F) except: Ag+, Hg++ Pb 4 - Sulfate (Spur) including (mig sou) except: Ba, srtt Batt Cadt heavy metals. Agt, Phot 2. Penetration: lower I subshells are better at Seeing through" (Penetration) the è shield l 0 1 2 è configuration to get order of e shell filling use the aufbau principle Energy order of n 15 dese 353030 thphdhsh 55 59 58 5f 65 69 60 6f 15 Is JP 35 3P, 4s, 3d up5s... 123