Photosynthesis and Respiration (HSC SSCE Chemistry): Quizzes

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Photosynthesis and Respiration
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What type of reaction is photosynthesis?

Endothermic

What is the standard enthalpy change for photosynthesis?

+2814+2814 kJ mol−1^{-1}

What type of reaction is respiration?

Exothermic

What is the standard enthalpy change for respiration?

−2814-2814 kJ mol−1^{-1}

How are the equations for photosynthesis and respiration related?

Respiration is the reverse

What is the role of chlorophyll in photosynthesis?

Captures light energy

Why is direct measurement of photosynthesis enthalpy impractical?

Multi-step process with enzymes

What does Hess's Law allow us to do?

Calculate hard-to-measure values

What is the heat of solution of glucose?

+11+11 kJ mol−1^{-1}

Respiration is chemically identical to which process?

Combustion of glucose

Explore HSC SSCE Chemistry Revision Notes by Topics

Energy Changes in Chemical Reactions

Enthalpy and Hess's Law

Entropy and Gibbs Free Energy

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Energy Changes in Chemical Reactions

Enthalpy and Hess's Law

Entropy and Gibbs Free Energy

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Energy Changes in Chemical Reactions

Enthalpy and Hess's Law

Entropy and Gibbs Free Energy

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Energy Changes in Chemical Reactions

Enthalpy and Hess's Law

Entropy and Gibbs Free Energy

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