Chemistry Practice Problems Hess's Law Practice Problems Solution: Calculate the enthalpy change of2A + E -->3Cgiv...

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Solution: Calculate the enthalpy change of2A + E -->3Cgiven the following:A + 1/2B --> C + D Delta H = -490.0 kJC + B --> 2D + E Delta H = -160.0 kJ

Problem

Calculate the enthalpy change of
2A + E -->3C
given the following:
A + 1/2B --> C + D Delta H = -490.0 kJ
C + B --> 2D + E Delta H = -160.0 kJ

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