5d - 9 = -24
Therefore, 5d = -15
d = -15/5
d = -3
The abbreviated electron configuration for Pt is [Xe] 6s1 4f14 5d9. also, the configuration for Pt2+ ion is [Xe] 4f14 5d8
45-24 equals = 21
89-24 equals = 65
72 divided by 3 equals 24.
4p = 24 p = 6
X equals 4
24 Hours in a Day
24 x 3.75 = 90
[Xe] 4f14 5d9 6s1
24 divided by 6 equals 4.
3z equals z - 24 = -21
6