A Define, or Explain Fully What Is Meant by the Standard

question 32

Essay

a. Define, or explain fully what is meant by the standard enthalpy of formation of a substance, H°_f..
b. What is the standard state of the element oxygen?
c. Write down in full the formation reaction for liquid ethanol, C₂H₅OH(l). The equation should be balanced and should indicate the physical state of each substance.

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Repairs

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