In a lead-acid cell dilute sulfuric acid (electrolyte) approximately comprises the following__________?
Correct answer: C. three parts H2O, one part H2SO4
- A. one part H2O, three parts H2SO4
- B. two parts H2O, two parts H2SO4
- C. three parts H2O, one part H2SO4
- D. all H2S04
Explanation
The electrolyte is commonly prepared with approximately three parts water and one part sulfuric acid by volume, although its exact specific gravity is controlled for the required application. Adding acid to water is essential for safe mixing.
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