The Reaction of 44 $\rarr$ Al₂O₃ + 2Cr
A) 37

question 46

Multiple Choice

The reaction of 44.1 g of Cr₂O₃ with 35.0 g of Al produced 25.6 g of Cr. What is the percent yield for this reaction
2Al + Cr₂O₃ $\rarr$ Al₂O₃ + 2Cr

• A) 37.9 %
• B) 58.0 %
• C) 73.1 %
• D) 84.9%
• E) 100. %

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Definitions:

Segregating Independently

A principle of genetics where different genes independently separate from one another when reproductive cells develop.

Survival

The continuation of life or existence, especially under challenging conditions or when faced with threats.

Birth Weight

The weight of a baby immediately after birth, an important indicator of a newborn's health and development potential.

Selection

The process by which certain traits become more prevalent in a population because they confer a survival or reproductive advantage.