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At p H = 2 , E Q u i n h y d r o n e 0 = 1 · 30 V , E Q u i n h y d r o n e will be

Options

  1. A1 · 36   V
  2. B1 · 32 V
  3. C1 · 42 V
  4. D1 · 26 V

Correct answer

C. 1 · 42 V

Step-by-step solution

E = E 0 - 0.059 2 l o g H + 2 = 1 · 30 - 0.059 2 l o g 10 - 2 2 = 1 · 30 + 0.236 2 = 1 · 418 V

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