In recitation, you explored the electrochemistry of the \"fruit clock\". Which o

Question

In recitation, you explored the electrochemistry of the "fruit clock". Which of the following statements best discribes why the clock functions best when cirus fruits (e.g., lemons, oranges, limesm etc.) are used?

(a) Citus fruits work best because they are often brightly colored

(b) Only fruits and vegetables that grow on trees can be used to power the fruit clock

(c) Citrus fruits contain very high concentrations of copper ion

(d) Acid is a product in one of the half-reactions involved

(e) Acid is a reactant in one of the half-reactions involved

Explanation / Answer

Answer :

(e) Acid is a reactant in one of the half-reactions involved.

so that electrochemical reaction takes place produces power.that will be uitilised for running clock

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