Given the Following Reactions Fe₂O₃ (S)+ 3CO (S)→ 2Fe (S)

question 117

Multiple Choice

Given the following reactions Fe₂O₃ (s) + 3CO (s) → 2Fe (s) + 3CO₂ (g) ΔH = -28.0 kJ
3Fe (s) + 4CO₂(s) → 4CO (g) + Fe₃O₄(s) ΔH = +12.5 kJ
The enthalpy of the reaction of Fe₂O₃ with CO
3Fe₂O₃ (s) + CO (g) → CO₂ (g) + 2Fe₃O₄ (s)
Is ________ kJ.

• A)-59.0
• B)40.5
• C)-15.5
• D)-109
• E)+109

Comprehend the concept and importance of a line of best fit in data representation.

Learn the steps of the scientific method and their sequence.

Recognize units of measurement in the metric system related to mass, volume, and length.

Understand the process of drawing a graph to represent experimental data correctly, including the placement of variables.

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