In a Certain Chemical Reaction,8

question 54

Multiple Choice

In a certain chemical reaction,8.1 × 10^-19 J of energy is released per molecule formed.What is the difference in mass per molecule between the sum of the masses of the molecules of the reagents before the reaction and the mass of the molecules produced by the reaction? (c = 3.0 × 10⁸ m/s)

• A)8.1 × 10^-28 kg
• B)2.7 × 10^-27 kg
• C)3.2 × 10^-27 kg
• D)5.4 × 10^-32 kg
• E)9.0 × 10^-36 kg

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Definitions:

Mass Production

describes the manufacturing of large quantities of standardized products, often utilizing assembly lines and mechanization for efficiency.

McLuhan

Marshall McLuhan was a Canadian philosopher and professor known for his work on media theory and his prediction of the World Wide Web nearly thirty years before it was invented.

Medium Matters

The concept that the medium through which information is conveyed affects the interpretation and understanding of that information.

Baudrillard

A French sociologist and philosopher known for his theories on media, simulation, and hyperreality.