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Use the Born-Haber cycle to calculate the standard enthalpy of formation ( ) for LiCl(s) given the following data: H(sublimation) Li = 155.2 kJ/mol
I1 (Li) = 520 kJ/mol
Bond energy (Cl-Cl) = 242.7 kJ/mol
EA (Cl) = 349 kJ/mol
Lattice energy (LiCl(s) ) = 828 kJ/mol
Face Validity
The degree to which an assessment or test appears to measure what it is intended to measure, based on subjective judgment.
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The extent to which a measure is related to an outcome or criterion, testing how well one measure predicts an outcome for another measure.
Construct Validity
The extent to which a test measures what it claims to be measuring.
Construct Validity
The degree to which a test measures what it claims to be measuring, specifically the ability of a measurement tool to actually measure the theoretical construct it intends to measure.
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