How Many Molecules of Butane Are Contained in 25

question 141

Multiple Choice

How many molecules of butane are contained in 25.0 mL of butane? The density of butane is 0.6011 g mL^-1 and the molar mass is 58.12 g mol^-1.

• A) 2.59 × 10²³ molecules butane
• B) 1.46 × 10²⁷ molecules butane
• C) 6.87 × 10²³ molecules butane
• D) 1.56 × 10²³ molecules butane
• E) 7.14 × 10²⁵ molecules butane

---

Definitions:

Readability Indexes

Quantitative formulas used to assess the ease with which text can be read and understood.

Style And Syntax

Style refers to the distinctive way in which a writer uses language, while syntax is the arrangement of words and phrases to create well-formed sentences.

Tone Of Voice

The particular quality, pitch, and attitude in which something is said, reflecting the speaker's feelings or intentions.

Readability Of A Document

Refers to how easily a document can be read and understood by its intended audience, often measured by factors such as sentence length, vocabulary, and structure.