How Many Molecules of CO₂ Are Contained in a 10

question 8

Multiple Choice

How many molecules of CO₂ are contained in a 10.0 L tank at 7.53 bar and 485 K?

• A) 1.89 × 10²⁴ molecules
• B) 1.12 × 10²⁴ molecules
• C) 8.32 × 10²⁴ molecules
• D) 4.89 × 10²⁴ molecules
• E) 3.63 × 10²⁴ molecules

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Definitions:

Nuclear Family

A family unit consisting of two parents (mother and father) and their children (biological or adopted), considered the smallest, basic social unit.

Military Families

Families in which one or more members are serving or have served in the armed forces, often facing unique challenges such as frequent relocations and deployments.

Continuity

The psychological and developmental principle suggesting gradual and cumulative growth rather than sudden changes.

Monozygotic Twins

Twins developed from a single zygote that splits and forms two embryos, also known as identical twins.