Sunday, 12 February 2012

Energy and Percent Yield

  • enthalpy is the energy stored in chemical bonds
  • symbol of enthalpy is H
  • units of Joules (J)
  • change in enthalpy is  ΔH
  • in exothermic reactions enthalpy decreases
  • in endothermic reactions enthalpy increases

BY: KRYSTA DEL ROSARIO :)

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