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Gen Chem 2 - Final Exam Review Questions And Answers 100% Pass $10.49   Add to cart

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Gen Chem 2 - Final Exam Review Questions And Answers 100% Pass

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  • Course
  • Gen Chem 2
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  • Gen Chem 2

Gen Chem 2 - Final Exam Review Questions And Answers 100% Pass False - answerThe entropy of all compounds at 0 K is zero. False - answerThe boiling points of aqueous solutions of 0.20 M MgCl are equal. False - answerAll spontaneous reactions proceed fast. False - answerThe pH of a 1 M solution...

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  • October 28, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Gen Chem 2
  • Gen Chem 2
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©BRIGHTSTARS EXAM SOLUTIONS
10/22/2024 12:14 PM


Gen Chem 2 - Final Exam Review Questions
And Answers 100% Pass

False - answer✔The entropy of all compounds at 0 K is zero.

False - answer✔The boiling points of aqueous solutions of 0.20 M MgCl are equal.

False - answer✔All spontaneous reactions proceed fast.

False - answer✔The pH of a 1 M solution of H2SO4 will be the same as the pH of a 1 M
solution of HNO3

True - answer✔The following are listed in order if increasing acidity:
HIO<HClO<HIO3<HClO3

False - answer✔During the corrosion of iron, rust forms at pits in the metal.

False - answer✔The vapor pressure of a mixture of two volatile liquids is lower than the vapor
pressure of either pure liquid.

True - answer✔Entropy is a measure of randomness.

True - answer✔In an electrolytic cell, the anode is the electrode where oxidation occurs.

True - answer✔Batteries in which all redox active species are insoluble are rechargeable

True - answer✔The solubility of amphoteric Al2O3 increases both at low and high pH.

True - answer✔When the ion product IP is larger than Ksp, a precipitate forms.

I, II, III - answer✔Which of the following are true?


I) Steel pipes can be protected from corrosion by connecting them to a sacrificial anode.
II) The corrosion of iron only occurs if both water and oxygen are present.
III) Corrosion is a spontaneous process.
IV) A zinc coating will protect steel even after it is scratched.

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