kkartes753

01.01.2021 • 

Chemistry

Consider the following system at equilibrium where delta16-1.GIF H° = -10.4 kJ, and Kc = 55.6, at 698 K.H2(g) + I2(g) Doublearrow.GIF 2HI(g)If the VOLUME of the equilibrium system is suddenly increased at constant temperature:The value of Kc A. increases.B. decreases.C. remains the same.The value of Qc A. is greater than Kc.B. is equal to Kc.C. is less than Kc.The reaction must: A. run in the forward direction to reestablish equilibrium.B. run in the reverse direction to reestablish equilibrium.C. remain the same. It is already at equilibrium.The number of moles of I2 will: A. increase.B. decrease.C. remain the same.

Ответ:

gabriellesmith1210

13.04.2021

Chemistry

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B is the answer

1 2 5 1

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