ChessieGiacalone
14.11.2019 •
Chemistry
Calculate the mass of all the atoms in 2cuco3+c changed to 2cu+3co2
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Ответ:
As 1 atom of ethanol contains 6 H atoms, there are 6 * 6.02*10^23 or 3.612*10^24 atoms of H in 1 mole of Ethanolktrna69 · 8 years ago
Ответ:
pOH =14-8.57=5.43
(OH)=10^-5.47
(OH)=3.72 x 10^-6 mol/L