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In: Chemistry

What Halogen would have the lowest entropy in its pure elemental state at room temperature? Consider...

  1. What Halogen would have the lowest entropy in its pure elemental state at room temperature?
  2. Consider an equilibrium reaction that has a K value less than 1, does the forward or reverse reaction have the higher activation energy. Explain your answer.
  3. A saturated solution of sodium sulfate can have 0.0979 mol of the salt dissolved in 100 mL of water. What is the Ksp of sodium sulfate?

  4. . The half-life of 241Pu is 14.4 years. What percent of 241Pu will be present 31 years later?

  5. What is the boiling point of a 0.500 m aqueous solution of ammonium nitrate?

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