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Question 3

Given the half-redox reaction$ O_2 + 4H^{+} + 4e^{-} ⟶ 2H_{2}O$, how many moles of electron will be required to produce 3.0 x 1022 molecules of water?

  • A.0.05
  • B.0.10
  • C.0.15
  • D.2.0
Objective

Question details

Exam body
OAU
Subject
Chemistry
Year
2014/2015
Question no.
#3
Type
Objective
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