"\\lambda=h\/p"
"h=6.626\u00d710^{-34}J-s"
"h=6.626\u00d710^{-34}\u00d72.205\u00d76.21\u00d710^{-4}\u00d73600lb.(mile)^2\/hr"
"m=5500 lb"
"v=57miles \/hr"
"p=m\u00d7v=5500\u00d757 lb.mile\/hr"
"p=313500lb.(mile)\/hr"
"\\lambda=32.663\u00d710^{-34}\/313500 m"
"\\lambda=1.042\u00d710^{-38} m" (answer)
2."m=9.11\u00d710^{-31}kg"
"v=5.8\u00d710^4m\/s"
"mv=9.11\u00d710^{-31}\u00d75.8\u00d710^4kg.m\/s"
"mv=52.838\u00d710^{-27}kg.m\/s"
"\\lambda=h\/p"
"\\lambda=6.626\u00d710^{-34}\/52.838 \u00d710^{-27}m"
"\\lambda=1.254\u00d710^{-8}m"
"\\lambda=12.54nm" (answer)
3."n=3"
"l=2"
Subshell - 3d
The subshell 3d contains 5 orbitals and each orbital contains 2 electrons.
(b)----answer
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