Wednesday, 11 May 2016

Calculating Enthalpy Change from Experimental Results

We looked at two possible ways. They are different, depending upon the data you have been given.

Using a Standard Solution

  • Precisely known concentration
  • Precisely known volume (therefore, known mass as well)
  • Known temperature change

Using a Pure Solid

  • Precisely known mass of solid
  • Known mass of solution
  • Known temperature change

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