A 275 L Container Filled with CO₂ Gas at 25 °C

question 65

Multiple Choice

A 2.75 L container filled with CO₂ gas at 25 °C and 2.25 bar springs a leak. When the container is resealed, the pressure is 1.85 bar and the temperature is 10 °C. How many moles of gas were lost?

• A) 0.0 335 mol
• B) 0. 728 mol
• C) 0. 882 mol
• D) 3.39 mol

---

Definitions:

DNA

The molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses.

Extended

Pertaining to something that has been lengthened or stretched out.

Complementary

Elements, items, or substances that, when brought together, enhance each other's properties or complete something.

DNA

Deoxyribonucleic acid, a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses.