Compute for the "thermal effective mass" mtherm of the Lithium metal given y(exp) and yo(free electron) where Metal Li mỗ mtherm = Yo y (exp) and mỗ = m (effective mass of electron) y (exp), mJ mol-¹K-2 1.63 Yo (free electron), mJmol-¹K-² 0.75
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