Which of the Following Statements Concerning Real Gases Is/are CORRECT

question 4

Multiple Choice

Which of the following statements concerning real gases is/are CORRECT?
1) Real gases are always liquids or solids at temperatures below 273.15 K.
2) The pressure of a real gas is higher than predicted by the ideal gas law.
3) The molecules in a real gas are attracted to each other.

• A) 1 only
• B) 2 only
• C) 3 only
• D) 2 and 3
• E) 1,2 and 3

---

Definitions:

Wire Mother

An experiment in developmental psychology by Harry Harlow, exploring attachment by showing that infant monkeys preferred soft, cloth surrogates over wire ones, even if the latter provided food.

Sensory Restriction

A condition or experimental setup where the amount or type of sensory input is limited or controlled to investigate its effects on the mind or behavior.

Adequate Stimulation

The sufficient levels of stimulus required to produce a perceptible response or reaction in sensory receptors or organisms.

Pleasant Experience

An event or activity that brings joy, satisfaction, or positive emotions to an individual.