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orangeboxkeegean
@orangeboxkeegean
July 2022
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Какой объем ацитилена С2H2 может быть получен из 200г технического карбида кальция CaC2 содержащего 20% примесей
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gavrilka
CaC2 + 2H2O -> Ca(OH)2 + C2H2
m(CaC2) = 200 - 200 * 0,2 = 160 г
160/64=x/22,4 => x=56 л
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Answers & Comments
m(CaC2) = 200 - 200 * 0,2 = 160 г
160/64=x/22,4 => x=56 л