An Unknown Ideal Gas Was Added to an Evacuated 775

question 33

Multiple Choice

An unknown ideal gas was added to an evacuated 775 mL container at a temperature of 267.2 K. If 0.381 moles were added, what is the final pressure?

• A) 15.8 bar
• B) 12.4 bar
• C) 9.92 bar
• D) 10.9 bar
• E) 8.92 bar

---

Definitions:

Average Service

The mean level of service quality provided by an organization, gauged over a specific period or across various service instances.

Random Process

A sequence of unpredictable events in which the outcome of any specific event cannot be accurately predicted.

Probability Distribution

A statistical function that describes all the possible values and likelihoods that a random variable can take within a given range.

Cumulative Probability

The probability that a random variable takes on a value less than or equal to a specific value, aggregating across all previous probabilities.