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Posted by on Sunday, October 31, 2010 at 7:10pm.

Given that:
change in H(rxn)= -1601 kJ/mol

change in H(rxn)= -821 kJ/mol

Calculate the standard enthalpy change for the following reaction:


  • Chemistry (Enthalpy)-College - , Sunday, October 31, 2010 at 7:57pm

    Use equation 1 as is.
    Reverse equation 2 (change the sign) and add to equation 1. Add the delta Hs to arrive at the total delta H for the new reaction.

  • Chemistry (Enthalpy)-College - , Sunday, October 31, 2010 at 8:25pm

    Thank you so much :)

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