Task: Translation
Input (English): An organic acid R-COOH (pKa = 7) is separated by liquid-liquid extraction with a suitable organic solvent. The largest fraction extracted will be obtained for
Output (Spanish): Un ácido orgánico R-COOH (pKa=7) se separa mediante extracción líquido-líquido con un disolvente orgánico adecuado. La mayor fraccion extraida se obtendrá para