1.

In a lead-acid cell dilute sulfuric acid (electrolyte) approximately comprises the following$?

A. one part H2O, three parts H‚ÇÇSO‚ÇÑ
B. two parts H2O, two parts H‚ÇÇSO‚ÇÑ
C. three parts H2O, one part H‚ÇÇSO‚ÇÑ
D. all H‚ÇÇSO‚ÇÑ
Answer» D. all H‚Äö√á√áSO‚Äö√á√ë


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