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Chem 1210 Quiz 3

QuestionAnswer
What is the formula for DeBrogglie wave length λ=h/mv Wave length= 6.626x10^-34/(Kg x Velocity or Frequency)
What is the trend for Electron Affinity. Positive electron affinity is on the right side of the Table Negative electron affinity is on the left side of the Table
What is the trend for Radii Increasing Down Groups Increasing Across Periods
What is the Zeff equation Zeff= Atomic number - Number of inner shell electrons Uses the n orbital
What is the Conversion from Hz to Wave length Speed of light/ Frequency 3x10^8/Hz
What is the value of Rh 2.18x10^-18
What is the equation to find the change in charge when something changes n orbitals Rh(ni^-2-nf^-2) 2.18x10^-18(1/Initial n value squared - 1/Final n value squared)
Wave length = Hz True or false False
What is the Heisenberg Uncertainty Principle It is impossible to accurately predict the position and orientation of a particle
What is Schrodinger's QMM of the atom an electron resides within a 3D spaces that are probabilities of where the electron will be Behavior of electrons are best described as waves Orbitals have nodes where you will not find an electron
What are the values of n ml ms l n=the energy level ms= the spin of an electron ml = the orientation l = the shape of the electron field
Allowed values are equivalent to? Allowed values are equivalent to l. L=n-1
Allowed amounts of shapes are equivalent to? Allowed values are equivalent to the Allowed values
Allowed number of orientation? The allowed number of orientations are -l to +l eg: l=3 Orientations allowed are : -3,-2,-1,0,1,2,3 =7 Values
Created by: Nathan Walker
 

 



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