A Syringe Contains 589 ML of CO at 325 K

question 152

Multiple Choice

A syringe contains 589 mL of CO at 325 K and 1.2 atm pressure.A second syringe contains 473 mL of N₂ at 298 K and 2.6 atm.What is the final pressure if the contents of these two syringes are injected into a 1.00 L container at STP?

• A)0.59 atm
• B)1.1 atm
• C)1.7 atm
• D)1.9 atm
• E)3.8 atm

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Definitions:

Control Limits

Statistically determined lines on a control chart outside of which a process is considered to be out of control or unnatural variations.

Assignable Variation

Changes within a process stemming from particular causes, instead of occurring randomly.

Pooled Standard Deviation

A statistical measure used to estimate the standard deviation of two or more samples by combining variances in a weighted average.

Assignable Cause Variation

Variability in a process that can be traced to a specific reason or cause, often indicating issues that need correction.