1.

The number of H‚Äö√Ö‚à´ in 1 c.c solution of pH 13 is$

A. 6.023 xl0¹³
B. 6.023 x 10¹⁰
C. 6.023xl0‚Äö√Ö‚àë
D. 10¹³
Answer» D. 10¬¨œÄ¬¨‚â•


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