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Author Question: Which of the following species is undergoing oxidation? 2 CuBr 2Cu + Br2 A) Cu B) CuBr C) ... (Read 39 times)

Redwolflake15

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on: Jul 29, 2018
Which of the following species is undergoing oxidation?
 
  2 CuBr  2Cu + Br2
 
  A) Cu
  B) CuBr
  C) Cu+
  D) Br-
  E) Br2

Question 2

Which of the half-reactions below would be complementary, balance the following half-reaction, and be chemically reasonable?
 
  Br2  2 Br-
 
  A) 2 K  2 K+
  B) K+  K
  C) K  K+
  D) 2 K+  2 K
  E) K  K+2


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elyse44

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A


Redwolflake15

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  • Posts: 569
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

lkanara2

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Reply 3 on: Yesterday
Wow, this really help

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