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Calculate the molarity of a solution or the number of moles of a solute given suitable data.

Assignment Title: Chemical Change

You are required to write a report that covers the four sections outlined in the ‘assignment questions’ document provided.

Questions:

  1. Calculate the molarity of a solution or the number of moles of a solute given suitable data.
  2. Use molarity calculations to make determinations from volumetric analysis data.
  3. Identify exothermic and endothermic reactions from their standard enthalpy change data.
  4. Use mean bond enthalpy data to predict the standard enthalpy changes of reactions, for example, of alkanes.
  5. Determine the order of a reaction given the rate equation.
  6. Determine the order of a reaction with respect to one of the reactants given suitable data.
  7. Determine the expression for the equilibrium constant (k) of reaction given the chemical equation.
  8. Explain the effect of changing pressure, con‐ centration of a reactant or product, or temperature on the composition of a reaction mixture in equilibrium.

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