The Partial Pressures of CH₄,N₂,and O₂ in a Sample of Gas

question 78

Multiple Choice

The partial pressures of CH₄,N₂,and O₂ in a sample of gas were found to be 143 mmHg,469 mmHg,and 251 mmHg,respectively.Calculate the mole fraction of oxygen.

• A)0.410
• B)0.291
• C)2.44
• D)22.4

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Definitions:

Negative Punishment

A behavior modification technique where a desirable stimulus is removed after the occurrence of an unwanted behavior, aiming to decrease that behavior's future occurrences.

Aversive Stimulus

A negative or unpleasant stimulus that is used to induce a change in behavior through aversion therapy or conditioning.

Positive Punishment

A behavioral concept where introducing an undesirable consequence after an action decreases the likelihood of that action being repeated.

Spanked

The act of striking the buttocks of another person to cause physical pain, typically used as a form of punishment.