What Quantity of Charge Is Required to Reduce 32

question 39

Multiple Choice

What quantity of charge is required to reduce 32.6 g of CrCl₃ to chromium metal? (1 faraday = 96,485 coulombs)

• A) 3.97 × 10⁴ C
• B) 7.95 × 10⁴ C
• C) 5.96 × 10⁴ C
• D) 1.81 × 10⁵ C
• E) 1.99 × 10⁴ C

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Definitions:

Order of Operations

A set of rules that determines the sequence in which mathematical operations should be performed to accurately solve expressions.

Vitruvian Man

A drawing by Leonardo da Vinci illustrating the ideal human body proportions based on the writings of the ancient Roman architect Vitruvius.

Method-Of-Place Technique

Also known as the loci method, a mnemonic strategy using visualization of familiar spatial environments to recall information.

Stacking Technique

A productivity method where tasks are grouped and tackled in sequence or simultaneously to maximize efficiency.