- #1
Lori
Homework Statement
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atom traveling at 1.00% the speed of light has a KE of 2.016x10-16 kJ. Identify the element.
Homework Equations
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KE = .5mv^2
Hv= binding energy + KE
The Attempt at a Solution
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Ok. So I plugged into velocity and me to find my mass and got like 4.48E-26 g. So I tried to convert to grams/mol but it doesn't match with any of the elements on the periodic table... What do I do?