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Quantum Numbers and Electron Configuration
Table 1: Fill in the following information on Quantum Numbers
Quantum Number
Definition
Value
n
l
ml
ms
Table 2: Angular Quantum Number l
Value of l
Shape
Number of subshells
Sketch of subshell
s
p
d
0
1
2
Identity:
Number and types of nodes:
Identity:
Number and types of nodes:
Identity:
Number and types of nodes:
Electron Configurations
Write the noble gas electron configurations for the following:
PO
Ti2+
Cu
Naming
Practice naming compounds, ionic, covalent, etc:
http://glencoe.mheducation.com/sites/0078600510/student_view0/unit5/chapter20/math_practic e.html
Quizlet set naming/writing formulas:
https://quizlet.com/9450632/chemistry-practice-namingwriting-formulas-of-compounds-flash-car ds/
Mass Percent and Combustion Analysis
1. An organic compound of mass 0.4590 g is subjected to a combustion analysis. The analysis yields 1.0904 g
of carbon dioxide and 0.5580 g of water. Determine the empirical formula of this compound.
Quantum Numbers and Electron Configuration
Table 1: Fill in the following information on Quantum Numbers
Quantum Number
Definition
Value
n
Principle shell, determines energy of electron
Positive integers… 0, 1, 2, 3, …
l
Subshell, angular momentum, determines shapes
of orbitals
0, 1, 2, 3, … n-1
ml
Orientation in space, magnetic
-l, … 0 … 1
ms
Spin
+/- 1/2
Table 2: Angular Quantum Number l
s
p
d
Value of l
0
1
2
Shape
Sphere
Dumbbell
Two planar dumbbells
Number of subshells
1
3
5
Sketch of subshell
Electron Configurations
PO
Ti2+
Cu
Naming
Practice naming compounds, ionic, covalent, etc:
http://glencoe.mheducation.com/sites/0078600510/student_view0/unit5/chapter20/math_practic e.html
Quizlet set naming/writing formulas:
https://quizlet.com/9450632/chemistry-practice-namingwriting-formulas-of-compounds-flash-car ds/
Mass Percent and Combustion Analysis
2. An organic compound of mass 0.4590 g is subjected to a combustion analysis. The analysis yields 1.0904 g
of carbon dioxide and 0.5580 g of water. Determine the empirical formula of this compound.
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