A Mixture of 0

question 85

Multiple Choice

A mixture of 0.220 moles CO, 0.350 moles H₂, and 0.640 moles He has a total pressure of 2.95 bar. What is the pressure of CO?

• A) 1.86 bar
• B) 0.649 bar
• C) 0.536 bar
• D) 1.54 bar
• E) 0.955 bar

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Definitions:

Ladder Program

A graphical programming language used in industrial automation that represents circuits and logic control through symbols resembling a ladder.

File Word

Represents a unit of data storage that is typically a fixed number of bits or bytes long, used within a file to store information.

Sequencer Word File

In PLC systems, a sequencer word file is used to manage a series of outputs or execute a sequence of operations based on a predefined order stored within the PLC’s memory.

Output Word

A group of bits or a digital signal that is produced by a computer or PLC, representing a piece of output information.