August 2022 1 2 Report

Для получения ацетилена С2H2 используют реакцию
CaC2+2H2O=C2H2+Ca(OH)2
Какая масса ацетилена получится при взаимодействии с водой 100г технического карбида кальция CaC2, содержащего 4% примесей?

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