Solved

Consider the Reaction 2HI(g) H2(g)+ I2(g)

Question 71

Multiple Choice

Consider the reaction 2HI(g) Consider the reaction 2HI(g) H<sub>2</sub>(g) + I<sub>2</sub>(g) At 298 K,K<sub>c</sub> = 1.3 *10<sup>-</sup><sup>3</sup>,whereas at 783 K,K<sub>c</sub> = 2.2 *10<sup>-</sup><sup>2</sup>.Which of the following is true? A) The reaction is exothermic. B) The reaction is endothermic. C) At 298 K, K = 3.2 *10<sup>-</sup><sup>2</sup>. D) At 298 K, the reaction is likely to be spontaneous. E) At 783 K, more HI(g) is produced. H2(g) + I2(g)
At 298 K,Kc = 1.3 *10-3,whereas at 783 K,Kc = 2.2 *10-2.Which of the following is true?


A) The reaction is exothermic.
B) The reaction is endothermic.
C) At 298 K, K = 3.2 *10-2.
D) At 298 K, the reaction is likely to be spontaneous.
E) At 783 K, more HI(g) is produced.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q66: Consider the reaction below:
F2(g) Consider</p></div><svg width=

Q67: If the equilibrium constant for the reaction

Q68: Consider the reaction
4NH3(g)+ 7O2(g) Consider</p></div><svg width=

Q69: Consider the following
N2O4(g) Consider the</p></div><svg width=

Q70: For the reaction N2O4(g)

Q75: For the reaction 2NOCl(g) For</p></div><svg width=

Q76: Consider the reaction CO(g)+ 2H2(g)

Q153: For the decomposition of ammonia to nitrogen

Q167: From a plot of Gibbs free

Q178: For a pure solid or liquid,the molar

Unlock this Answer For Free Now!

View this answer and more for free by performing one of the following actions

qr-code

Scan the QR code to install the App and get 2 free unlocks

upload documents

Unlock quizzes for free by uploading documents