The ph of a 10 x 10-7 m hcl aqueous solution is 679 and not, Chemistry

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The ph of a 10 x 10-7 m hcl aqueous solution is 679 and not

1. The pH of a 1.0 X 10^-7 M HCl aqueous solution is 6.79, and not 7.00 as you might expect with a simple pH = -log[H3O+] calculation. Propose an explanation for this phenomenon.

2. The AIDS drug zalcitabine (known as ddc) is a weak base with a pkb of 9.8. What percentage of the base is protonated in an aqueous zalcitabine solution containing 565 mg/L?

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Chemistry: The ph of a 10 x 10-7 m hcl aqueous solution is 679 and not

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