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April 18, 2014

Homework Help: Chemistry

Posted by jonathan on Wednesday, November 14, 2012 at 2:45pm.

A 5.0g KBr sample, at 25 degrees celsius, dissolved in 25 ml of water, also at 25 degrees celsius. the final equilibrium temperature of the resulting solution is 18.1 degrees celsius, What is the enthalpy change in J/g and KJ/mole of KBr.

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