How Much Energy Would Be Released If 2

question 20

Multiple Choice

How much energy would be released if 2.0 kg of material was lost during a reaction? (c = 3.0 × 10⁸ m/s)

• A)1.8 × 10¹⁷ J
• B)1.5 × 10¹⁶ J
• C)6.0 × 10⁸ J
• D)4.7 × 10^-8 J

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Definitions:

Reactant Concentration

The amount of a substance present in a unit volume of a reaction mixture, influencing the rate at which a chemical reaction proceeds.

Metabolic Water

Water produced inside the body through the metabolic processing of food.

Dehydration Reactions

Chemical reactions that involve the loss of water from the reacting molecule or ion.