A Sample of a Gas Weighing 15 $\omicron$ C
If the Empirical Formula of the Gas Is NO₂

question 144

Multiple Choice

A sample of a gas weighing 15.1 g occupies 2.25 L at 1.75 atm and 20.0 ^$\omicron$ C .
If the empirical formula of the gas is NO₂, What is the molecular formula?

• A) N₅O₁₀
• B) N₃O₆
• C) NO₂
• D) N₄O₈
• E) N₂O₄

---

Definitions:

Impregnation

The process of fertilizing an egg, resulting in pregnancy, or the act of permeating an object with another substance.

Implants

Medical devices or tissues inserted into the body, often for reconstructive or therapeutic purposes.

Hormonal Methods

Contraceptive techniques that employ hormones, such as estrogen and progestin, to prevent ovulation and thereby prevent pregnancy.

Mixed-Sex Couple

A romantic or sexual partnership comprising one male and one female individual.