Hydrogen Iodide Decomposes According to the Equation: 2HI(g) ⇌ H₂(g)

question 43

Multiple Choice

Hydrogen iodide decomposes according to the equation: 2HI(g) ⇌ H₂(g) + I₂(g) , K_c = 0.0156 at 400ºC
a 0.660 mol sample of HI was injected into a 2.00 L reaction vessel held at 400ºC.Calculate the concentration of HI at equilibrium.

• A) 0.264 M
• B) 0.244 M
• C) 0.224 M
• D) 0.204 M
• E) None of the above

---

Definitions:

Marginal Product

The additional output generated by adding one more unit of a particular input, holding all other inputs constant.

Profit-Maximizing

The process of adjusting production and sale strategies to achieve the highest possible profit.

Input Prices

The costs associated with the factors of production used in the creation of goods or services, such as raw materials and labor.

Marginal Product

The additional output produced when one additional unit of a resource is employed.