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March 27, 2017

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During an experiment, a student adds 1.23 g of CaO to 200.0 mL of 0.500 M HCl. The student observes a temperature increase of 5.10 °C. Assuming the solution\'s final volume is 200.0 mL, the density if 1.00 g/mL, and the heat capacity is 4.184 J/(g·°C), calculate the heat of the reaction, ΔHrxn.

  • chemistry - ,

    i know i need to use the equations q=mcdeltaT
    and delta H= q/n but i keep getting the wrong answer. also which one is the limiting reactant...

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