Question

Difficulty: MediumEvaluating Whole-Essay Goals and Purpose

Mauveine's Moment

[1]
In 1856, eighteen-year-old chemistry student William Henry Perkin was attempting to synthesize quinine, a drug used to treat malaria, in his home laboratory in London. During his experiments, he ended up with a dark, sticky sludge in his beaker. Instead of discarding the failed mixture, Perkin investigated further, dilute-washing the substance with alcohol. To his surprise, the solution turned a vibrant, deep purple color.

[2]
This purple substance, which he eventually named mauveine, was the world's first synthetic organic dye. Before Perkin’s accidental discovery, dyes were derived exclusively from natural sources like plants, insects, and minerals. Producing purple dye, in particular, was labor-intensive and expensive, requiring thousands of Mediterranean snails to yield just a tiny amount of color. Consequently, purple clothing had long been a symbol of extreme wealth and royalty.

[3]
Recognizing the commercial potential of his discovery, Perkin patented the process and established a factory to mass-produce the dye. The new dye was cheap to manufacture, highly colorfast, and easily bound to fabrics like silk and cotton. The demand exploded, sparking a fashion craze across Europe and transforming purple from an exclusive luxury into an accessible color for everyday citizens.

[4]
Perkin’s breakthrough laid the foundation for the modern chemical industry. Scientists began synthesizing other colors, leading to a rapid expansion of industrial chemistry and the development of synthetic pharmaceuticals. Perkin’s accidental sludge changed not only the fashion world but also the trajectory of scientific research.

Suppose the writer's goal had been to write an essay that explains the chemical process used to synthesize mauveine from start to finish. Based on the passage, is the statement that the essay successfully achieves this goal true or false?

Answer: Answer

Answer

False
The correct answer is False. The essay does not provide the chemical equations, starting compounds, or step-by-step chemical procedures required to explain the synthesis of mauveine from start to finish. Instead, the passage is a historical narrative detailing the accidental discovery of the dye and its impact on European fashion and the modern chemical industry.

Step-by-Step Solution

1
Identify the hypothetical writing goal specified in the prompt.
The goal is to write an essay that explains the chemical process used to synthesize mauveine from start to finish.
This establishes the benchmark against which the actual text must be evaluated.
2
Analyze the passage for details explaining the chemical synthesis of mauveine.
The passage states that Perkin was trying to synthesize quinine and washed a residue with alcohol. It does not provide chemical equations, list starting organic compounds, or detail the steps of the synthesis reaction.
This determines if the technical details required by the goal are present in the text.
3
Evaluate the main theme and focus of the essay.
The essay focuses on the historical narrative of Perkin's accidental discovery, the contrast between natural and synthetic dyes, and the commercial and industrial consequences of the breakthrough. It is a historical and rhetorical overview rather than a chemical explanation. Thus, the goal is not met.
This leads directly to the conclusion that the statement is false.

Key Concept

Evaluating Whole-Essay Goals and Purpose
Estimated Time:1m 30s
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