How Many Chromium Atoms Are There in 78

question 46

Multiple Choice

How many chromium atoms are there in 78.8 g of K₂Cr₂O₇?

• A) 2.24 × 10²⁴ atoms
• B) 1.12 × 10²⁴ atoms
• C) 3.23 × 10²³ atoms
• D) 1.61 × 10²³ atoms
• E) 2.25 × 10²² atoms

---

Definitions:

Virtue

is a trait or quality deemed to be morally good and thus is valued as a foundation of good moral being. Personal virtues include traits such as integrity, courage, fortitude, honesty, and loyalty.

Political Process

The methods and actions taken to formulate and implement public policies or to elect individuals to government positions, involving participation by citizens, politicians, and institutions.

Revolutionary War

Also known as the American Revolution, it was the conflict between Great Britain and its thirteen colonies in North America from 1775 to 1783 that led to the colonies gaining independence.

France

A country in Western Europe known for its rich history, culture, cuisine, and significant contributions to art, science, and philosophy.