Find the Temperature at Which K_P = 42

question 117

Multiple Choice

Find the temperature at which K_P = 42.0 for the reaction H₂(g) + I₂(g) 2HI(g) . [Given: at 25°C,for H₂(g) ,ΔH°_f = 0,S° = 131.0 J/mol • K; for I₂(g) ,ΔH°_f = 62.26 kJ/mol,S° =260.6 J/mol • K; for HI(g) ,ΔH°_f = 25.9 kJ/mol,S° = 206.3 J/mol • K; assume that ΔH° and ΔS°
Are independent of temperature.]

• A)1040 K
• B)168 K
• C)539 K
• D)1400 K
• E)34,200 K

---

Definitions:

Recycled

The method of gathering and treating substances that would normally be discarded as waste and transforming them into new items.

North America

A continent located entirely in the Northern Hemisphere and mostly in the Western Hemisphere, composed of countries like the United States, Canada, and Mexico among others.

Energy-Efficient

Describes technologies or processes that use less energy to perform the same function as conventional ones, reducing energy waste.

Beverage Container

A receptacle used to hold liquids for consumption, such as bottles, cans, or cups.