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Electrode potential questions RGSHW

Last updated over 1 year ago

23 questions

Note from the author:

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Edexcel iAL paper 5 questions as a Formative.

Question 1

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Question 2

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Question 3

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Question 4

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Question 5

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Question 6

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Question 7

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Question 8

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Question 9

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Question 10

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Question 11

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Question 12

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_______ Zn + _______ OH⁻ → Zn(OH)₂ + _______ e⁻

Question 13

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Question 14

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Question 15

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Question 16

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Question 17

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Question 18

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Question 19

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Disproportionation of mangenese compounds question.
Model answer in notes __________ for (a) (i)

Question 20

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a (ii) Eo cell = EoRed - EoOx _______  − _______ 

  = sign _______ value _______  V

The sign _______  so reaction is feasible

Question 21

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Other Answer Choices:

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0.03

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Question 22

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Question 23

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Standard hydrogen electrode

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Cell diagram

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Fuels cell.

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Feasibity of reaction.

Equation.
______ MnO₄⁻ + MnO₂ + ______________________ OH⁻⇌ ______ MnO₄²⁻ + ______ H₂O

Calculation Eo cell = ____________________________   (V)

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