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Chemistry, 26.12.2021 02:40 MzThixkumz
La combustion de m1=64,85 g de methane (C²H⁶) dans une masse m2 de dioxygene (O2) conduit à la formation de m3= 76,85 g de dioxyde de carbone (CO2) et m4 = 3g de l'eau (H2o) 1/-Calculer la masse du dioxygéne.
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La combustion de m1=64,85 g de methane (C²H⁶) dans une masse m2 de dioxygene (O2) conduit à la forma...
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