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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• | |