If the Density of Nitrogen in Air Is 0

question 33

Multiple Choice

If the density of nitrogen in air is 0.87 g/L,what mass (in kg) of nitrogen is contained in a room with dimensions of 4.0 m × 3.5 m × 2.4 m?

• A) 29 kg
• B) 39 kg
• C) 2.6 × 10^-2 kg
• D) 2.9 × 10⁴ kg
• E) 26 kg

---

Definitions:

Strengthening Responses

The process of increasing the likelihood of a behavioral response by reinforcing it, similar to reinforcement.

Unconditioned Stimulus (UCS)

In classical conditioning, a stimulus that instinctively and effortlessly elicits a response without any previous conditioning.

Conditioned Stimulus (CS)

An initially neutral signal that, once paired with an unconditioned stimulus, begins to evoke a conditioned reaction.

Predictor

A variable used in statistical models that is believed to influence or forecast the outcome of another variable.