# Chapter 5 Principles of Chemical Reactivity: Energy and Chemical Reactions - Study Questions - Page 217b: 36

$-2,340\ J$

#### Work Step by Step

Enthalpy change: $-134.6\ kJ/mol\times 1000\ mL\times 1.044\ g/mL\div 60.05\ g/mol=-2,340\ J$

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