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Dimethylglyoxime, DMG, is an organic compound used to test for aqueous nickel(II) ions. A solution prepared by dissolving 65.0 g of DMG in 375 g of ethanol boils at 80.3°C. What is the molar mass of DMG?
Kb = 1.22°C/m, boiling point of pure ethanol = 78.5°C
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Derive an expression for the partition function for a molecule with two states separated by energy hν (i.e. ε1 = 0 and ε2 = hν). If we consider a canonical ensemble of N such molecules, derive expressions for the total internal energy and the heat..
a patient weighs 146 pounds and is to receive a drug at a dosage of 45.0 mg per kg of body weight. the drug is supplied
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