According to the Following Reaction,how Much Energy Is Required to Decompose

question 14

Multiple Choice

According to the following reaction,how much energy is required to decompose 55.0 kg of Fe₃O₄? The molar mass of Fe₃O₄ is 231.55 g $\mathrm { mol } ^ { - 1 }$ . Fe₃O₄(s) ? 3Fe(s) + 2O₂(g)
D_rH° = +1118 kJ

• A)1.10 × 10⁶ kJ
• B)2.38 × 10² kJ
• C)2.66 × 10⁵ kJ
• D)1.12 × 10³ kJ
• E)3.44 × 10⁴ kJ

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Definitions:

Post Hoc

Post hoc, short for "post hoc ergo propter hoc," is a logical fallacy that assumes a cause-and-effect relationship simply because one event follows another.

Ergo Propter Hoc

A logical fallacy meaning "therefore, because of this," suggesting a cause-and-effect relationship where none exists.

Fallacy

A mistaken belief, especially one based on unsound arguments or logical errors.

Fallacy Of Composition

The erroneous belief that what is true for the individual is necessarily true for the group as a whole.