Find the Correct Statement

question 8

Multiple Choice

Find the correct statement.

• A) Lattice enthalpy is the standard molar enthalpy change accompanying the formation of a liquid phase from the phase.
• B) Born-Mayer equation tells us that the lattice enthalpy decreases with decrease in interionic distance in the lattice.
• C) Lattice enthalpy can be determined using Born-Haber cycle and available experimental thermodynamic data.

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Definitions:

Average Variable Cost

The total variable costs (costs that change with production volume) divided by the number of units produced.

Average Product of Labor

The output produced, on average, by one unit of labor, such as one worker or one hour of work.

Marginal Product of Labor

The additional output produced as a result of employing one more unit of labor.

Economies of Scale

The cost advantages that a business obtains due to expansion, where the average cost per unit of output decreases with increasing scale.