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Which of the following correctly represents the value of log₁₀ 10⁶ as used in the calculation of Ecell?

1. Ecell = 2.303 RT/nF log₁₀ Keq
2. Ecell = 0.0591/n log₁₀ Keq
3. Ecell = 0.0591 × 3 = 0.1773V
4. log₁₀ 10⁶ = 6

Correct answer: log₁₀ 10⁶ = 6

Solution

The logarithm of 10 raised to the power of 6 is equal to 6, as log₁₀ 10⁶ = 6. This is a direct mathematical property of logarithms.

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