If the ΔH for C₃H₆ + H₂ → C₃H₈ is

question 54

Multiple Choice

If the ΔH for C₃H₆ + H₂ → C₃H₈ is −125 kJ, what is the ΔH for the reaction 2C₃H₈ →2C₃H₆ + 2H₂?

• A) +250 kJ
• B) +125 kJ
• C) +62.5 kJ
• D) −125 kJ
• E) −250 kJ

Understand the basic concepts and distinctions between producers and consumers in ecosystems.

Grasp the mechanisms and phases of photosynthesis, including light reactions and the Calvin cycle.

Identify the physical structures involved in photosynthesis, such as stomata, chloroplasts, thylakoids, and their functions.

Comprehend the role of pigments and how they capture solar energy for photosynthesis.

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