The Value of ΔH° for the Following Reaction Is -3351

question 85

Multiple Choice

The value of ΔH° for the following reaction is -3351 kJ: 2Al (s) + 3O₂(g) → 2Al₂O₃(s)
The value of ΔH°_f for Al₂
(s) is ________ kJ.

• A)-3351
• B)-1676
• C)-32.86
• D)-16.43
• E)+3351

Analyze the factors influencing the effectiveness of a persuasive message.

Understand the components and process of persuasion.

Learn techniques for managing stage fright during public speaking.

Identify warning signals of manipulation.

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