Slove this chemistry question 2

Dear student,

Kinetic energy = 12mev2 = h(v-v0)Substituting the values we haveKE = 6.626× 10-34 (1×1015 - 7× 1014)     = 6.626× 10-34 (10×1014 - 7× 1014)     = 1.988 × 10-19 J

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