# Chapter 20 - Electrochemistry - 20-5 Concept Assessment - Page 882: 20-5

Condition 1: If all reactants and products are in their standard states. Condition 2: If $Q=1$ for any set of concentrations in equation (20.18).

#### Work Step by Step

Condition 1: If all reactants and products are in their standard states. Condition 2: If $Q=1$ for any set of concentrations in equation (20.18).

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