Download the Guru IA app
Android and iOS
Elizandra
classifique em exotérmica e endotérmica a reações e faça o diagrama** a) CO(g)+12O2(g)→CO2(g)ΔH=−282KJ\quad \mathrm{CO}_{(g)}+\frac{1}{2} \mathrm{O}_{2(g)} \rightarrow \mathrm{CO}_{2(g)} \quad \Delta H=-282 \mathrm{KJ}CO(g)+21O2(g)→CO2(g)ΔH=−282KJ **b) N2(g)+O2(g)→NO2(g)ΔH=+139,7KJN_{2(g)}+O_{2(g)} \rightarrow N O_{2(g)} \quad \Delta H=+139,7 K JN2(g)+O2(g)→NO2(g)ΔH=+139,7KJ ∗∗c)S+O2→SO2(g)ΔH=−296KJ∗∗\left.{ }^{* *} \mathrm{c}\right) \quad S+\mathrm{O}_{2} \rightarrow \mathrm{SO}_{2(g)} \quad \Delta H=-296 \mathrm{KJ} \quad * *∗∗c)S+O2→SO2(g)ΔH=−296KJ∗∗ **d) H2(g)+12O2(g)→H2O(g)ΔH=−242KJ\mathrm{H}_{2(g)}+\frac{1}{2} \mathrm{O}_{2(g)} \rightarrow \mathrm{H}_{2} \mathrm{O}_{(g)} \quad \Delta H=-242 \mathrm{KJ}H2(g)+21O2(g)→H2O(g)ΔH=−242KJ
Do you prefer an expert tutor to solve your activity?