A Vessel with an Internal Volume of 15

question 57

Multiple Choice

A vessel with an internal volume of 15.3 L contains 2.80 g of nitrogen gas, 0.403 g of hydrogen gas, and 79.9 g of argon gas. At 25^oC, what is the pressure (in atm) inside the vessel?

• A) 860 atm
• B) 0.308 atm
• C) 3.68 atm
• D) 0.272 atm
• E) 133 atm

---

Definitions:

Study Hours

Study hours are designated periods of time set aside for academic study or learning activities.

Significance Level

The threshold at which a statistician rejects the null hypothesis, often denoted by alpha (α) and commonly set at 0.05 or 5%.

Lab Time

Dedicated periods spent in a laboratory setting, conducting experiments, research, or practical learning activities.

Grade

An evaluation or ranking, often numerical or alphabetical, used to represent the quality or performance level of an academic achievement or product.