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Author Question: The oxidation numbers of sulfur in the sulfate ion, sulfite ion, sulfur trioxide, and hydrogen ... (Read 80 times)

frankwu

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on: Aug 27, 2018
The oxidation numbers of sulfur in the sulfate ion, sulfite ion, sulfur trioxide, and hydrogen sulfide are ________, ________, ________, and ________, respectively.
 
  A) +4, -2, +4, +6
  B) +6, +2, +4, +6
  C) +6, +4, +6, -2
  D) +4, +6, +4, -2
  E) -2, +6, -2, 0

Question 2

Temperature is a physical property that determines the direction of heat flow.
 
  Indicate whether the statement is true or false


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Benayers

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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

TRUE


frankwu

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Reply 2 on: Aug 27, 2018
Gracias!

okolip

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Reply 3 on: Yesterday
Excellent

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