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6. Standard conditions are:

  • Both of the above.
  • 298 K
  • A pressure of 100 kPa

7. The standard enthalpy change of combustion of a compound is the enthalpy change which occurs when one mole of the compound is burned completely in oxygen under standard conditions, and with everything in its standard state.

  • True
  • False

8. The standard enthalpy change of formation of a compound is the enthalpy change which occurs when one mole of the compound is formed from its elements under standard conditions, and with everything in its standard state.

  • True
  • False