Ar of Zirconium, Ar of Iron, Ar of Strentium, PROBLEM A Level, O level Chemistry Notes
SOLUTION: Ar of Zirconium, (90X51) + (91X11.2) + (92X17.1) + (94.17.4) + (96X2.8) 100 = 9131.8 / 100 = 91.318 Ar of Iron = (54x10) + (56x90) 100 = (540) + (5040) 100 = 5580 /...