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

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Definitions:

Soft Drinks

Beverages that are carbonated and sweetened with various flavorings, often containing caffeine and artificial ingredients.

Simple Meals

Meals that are easy to prepare, requiring few ingredients and minimal cooking time.

Big Meal

A substantial or sizeable meal that typically includes multiple courses or a large quantity of food, often consumed during special occasions or celebrations.

Serving Size

The standardized amount of food that helps inform nutritional content, often used in dietary guidelines and food labeling.