A vessel was filled with NOCl gas until the concentration was 0.398 mol/liter. The temperature of the system was increased to 245 °C and the system was allowed to undergo the reaction, ![A vessel was filled with NOCl gas until the concentration was 0.398 mol/liter. The temperature of the system was increased to 245 °C and the system was allowed to undergo the reaction, , until equilibrium was attained. The physical chemistry students did a calculation and found the [Cl<sub>2</sub>] at that point was 0.0225 mol/liter. Calculate the value of K<sub>c</sub> at that temperature. A) 2.87 × 10<sup>-3</sup> B) 3.66 × 10<sup>-4</sup> C) 8.13 × 10<sup>-3</sup> D) 1.29 × 10<sup>-4</sup> E) 9.14 × 10<sup>-5</sup>](https://d2lvgg3v3hfg70.cloudfront.net/TBW1039/11ee6e7b_ba83_3e94_bf7f_214a2ca03efa_TBW1039_11.jpg)
, until equilibrium was attained. The physical chemistry students did a calculation and found the [Cl2] at that point was 0.0225 mol/liter. Calculate the value of Kc at that temperature.
A) 2.87 × 10-3
B) 3.66 × 10-4
C) 8.13 × 10-3
D) 1.29 × 10-4
E) 9.14 × 10-5
Correct Answer:
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