The Standard Emf for the Cell Using the Overall Cell

question 116

Multiple Choice

The standard emf for the cell using the overall cell reaction below is +2.20 V: 2Al(s) + 3I₂(s) → 2Al³⁺(aq) + 6I^-(aq)
The emf generated by the cell when [Al³⁺] = 4.5 × 10^-3 mol L^-1 and [I^-] = 0.15 mol L^-1 is

• A)2.20
• B)2.32
• C)2.10
• D)2.39
• E)2.23

Grasp the concept of quantity and its abbreviation in the context of engineering documentation.

Learn about specific professional societies and their acronyms related to engineering.

Differentiate between detailed working, working assembly, and pictorial assembly drawings.

Understand the roles and liabilities of parties involved in negotiable instruments, including drawer, drawee, and indorser.

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Definitions:

Hardwood

Wood derived from angiosperm trees, typically characterized by its density and durability, used in furniture, flooring, and construction.

Flowering Plants

Plants belonging to the group Angiosperms, characterized by bearing flowers and seeds enclosed within a fruit.

Conifers

A group of cone-bearing seed plants with vascular tissue, mostly evergreens, that include pines, spruces, and firs.

Age

A measurement of the length of time an individual, organism, or object has existed, typically expressed in units such as years, months, or days.