Which monobasic acid ester undergoes hydrolysis if 41.1 ml of this ester (f = 0.90 g / ml) has reacted with 28 g of potassium hydroxide.
| December 8, 2020 | education
CnH2n + 1COOCm2m + 1 + KOH = CnH2n + 1COOK + CmH2m + 1OH
found the mass of ether: 41.1 * 0.9 = 37 grams.
n (KOH) = m / M = 28/56 = 0.5 mol.
molar mass of ether: 37 / 0.5 = 74 HCOOC2H5 by molar mass.
Divide all values by the least, you get the ratio of moles.
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