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Gaseous Hydrogen and Iodine Can Be Used to Prepare HI ×\times

Question 58

Multiple Choice

Gaseous hydrogen and iodine can be used to prepare HI in the following balanced chemical reaction. Calculate a value for the reaction quotient when

[H2] = [I2] = 4.67 ×\times 10-3 M and [HI] = 4.07 ×\times 10-2 M. H2(g) + I2(g)  Gaseous hydrogen and iodine can be used to prepare HI in the following balanced chemical reaction. Calculate a value for the reaction quotient when   [H<sub>2</sub>] = [I<sub>2</sub>] = 4.67  \times 10<sup>-</sup><sup>3</sup> M and [HI] = 4.07  \times  10<sup>-</sup><sup>2 </sup>M. H<sub>2</sub>(g)  + I<sub>2</sub>(g)    2HI(g)  A) 1.32  \times  10<sup>-2</sup> B) 1.87  \times  10<sup>3</sup> C) 76.0 D) 5.36  \times  10<sup>-4</sup> E) 1.77  \times  10<sup>-1</sup> 2HI(g)


A) 1.32 ×\times 10-2
B) 1.87 ×\times 103
C) 76.0
D) 5.36 ×\times 10-4
E) 1.77 ×\times 10-1

Correct Answer:

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