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Author Question: In the reaction Fe2O3 + 3 H2 2 Fe + 3 H2O, the reducing agent is A) Fe2O3. B) H2. C) Fe. D) ... (Read 87 times)

stevenposner

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on: Aug 27, 2018
In the reaction Fe2O3 + 3 H2  2 Fe + 3 H2O, the reducing agent is
 
  A) Fe2O3.
  B) H2.
  C) Fe.
  D) H2O.

Question 2

The color of quartz crystals is due to
 
  A) the arrangement of silicon and oxygen atoms.
  B) inorganic impurities.
  C) magnesium.
  D) organic substances.


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cloud

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

B

Answer to Question 2

B


stevenposner

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Reply 2 on: Aug 27, 2018
Gracias!

smrtceo

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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