Atoms in Crystals Are Typically Separated by Distances Of $0.10 \mathrm {~nm}$

question 93

Short Answer

Atoms in crystals are typically separated by distances of $0.10 \mathrm {~nm}$ . What kinetic energy must a nonrelativistic electron have, in electron-volts, in order to have a wavelength of $0.10 \mathrm {~nm}$ ? (melectron $\left. = 9.11 \times 10 ^ { - 31 } \mathrm {~kg} , 1 \mathrm { eV } = 1.60 \times 10 ^ { - 19 } \mathrm {~J} , h = 6.626 \times 10 ^ { - 34 } \mathrm {~J} \cdot \mathrm { s } \right)$

Identify and calculate goodwill or gain on bargain purchases in business combinations.

Recognize and adjust for differences in reporting dates and financial periods between parent and subsidiary entities.

Determine the impacts of business combination on tax liabilities and assets.

Understand the purpose and effects of pre-acquisition and business combination valuation entries.

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