Ammonium Iodide Dissociates Reversibly to Ammonia and Hydrogen Iodide

question 8

Multiple Choice

Ammonium iodide dissociates reversibly to ammonia and hydrogen iodide. NH₄I(s) NH₃(g) + HI(g)
At 400°C,K_P = 0.215.Calculate the partial pressure of ammonia at equilibrium when a sufficient quantity of ammonium iodide is heated to 400°C.

• A)0.103 atm
• B)0.215 atm
• C)0.232 atm
• D)0.464 atm
• E)2.00 atm

---

Definitions:

Remove Layout

A command to delete or clear the layout configuration of elements in a software application or document.

Control Margins

The spacing or padding around interface elements or controls (e.g., buttons, fields) that helps differentiate and organize the elements within a design.

Form Design View

A mode in database applications that allows users to create and modify the layout of forms without affecting the underlying data.

Arrow Key

A key on a computer keyboard used to navigate or move the cursor in a specified direction within text documents or software applications.