One Mole of an Ideal Gas with a Volume of 4.00

question 28

Multiple Choice

One mole of an ideal gas with a volume of 4.00 liters and a temperature of 0°C is mixed with one mole of an ideal gas with a volume of 2.00 liters and a temperature of 100°C. The volume of the mixture is 6 liters. What is the number density of the mixture?

• A) 1.75 × 10²⁶ m^-3
• B) 2.01 × 10²⁶ m^-3
• C) 2.66 × 10²⁶ m^-3
• D) 3.21 × 10²⁶ m^-3
• E) 3.56 × 10²⁶ m^-3

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Definitions:

Precedence Diagram Method

A project management tool that uses a graphical representation to depict project activities in a sequential order, highlighting dependencies.

Predecessor-successor Relationships

In project management, these relationships define the sequential order of tasks, where one task must be completed before the next one can start.

Forward Pass

A technique used in project management that involves calculating the earliest start and finish times for each task in a project schedule.

Crashing

An approach in project management to shorten the project schedule by adding resources to critical tasks.