<span>CH</span>₃<span>CH</span>₂<span>COOH + H</span>₂<span>O </span>↔ <span> CH</span>₃<span>CH</span>₂<span>COO</span>⁻<span> + H</span>₃<span>O</span>⁺<span>
</span>
pH = 0.5 pKa + 0.5 pCa
0.5 pCa = pH - 0.5 pKa
= 4.2 - (0.5 * (-log 1.34 x 10⁻⁵)) = 1.76
pCa = 3.53
Ca = antilog - 3.52 = 3 x 10⁻⁴
where Ca is the acid concentration
htdtshhthtdhthshAnswer:
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Explanation:
The anwser I generated was “B”
Answer: C)The smaller the soil particles, the more water and air available for plant growth.
Explanation:
Dios mío, vaya, eso es una locura, no lo sabía, pero gracias por la información. :)