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Chemistry 12 Online
OpenStudy (vera_ewing):

In the roasting of zinc ore, the total enthalpy for the reactants is -412.0 kJ and the total enthalpy for the products is -1294.54 kJ. What is the enthalpy for the roasting reaction? A. -882.54 kJ B. -1706.54 kJ C. 882.54 kJ D. 1706.54 kJ

OpenStudy (vera_ewing):

@aaronq D right?

OpenStudy (aaronq):

nope, re-check the formula

OpenStudy (vera_ewing):

@aaronq oh is it B then?

OpenStudy (vera_ewing):

@Jesstho.-.

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