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The equilibrium concentrations in a gas mixture at a particular temperature are 0.13 M H2, 0.70...

The equilibrium concentrations in a gas mixture at a particular temperature are 0.13 M H2, 0.70 M I2, and 2.1 HI. Part A What equilibrium concentrations are obtained at the same temperature when 0.21 mol of HI is injected into an empty 460 mL container?

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