Consider this reaction: 4A1 + 302 -->2Al2O3 How many grams of 0 2 will react to form 24.8 grams of A1203?.​

Endeleev saw trends in the physical and chemical properties of elements when he organized them by

Nitric oxide (no) can be formed from nitrogen, hydrogen and oxygen in two steps. in the first step, nitrogen and hydrogen react to form ammonia: n2(g) + 2 h_2(g) rightarrow 2 nh_3 (g) delta h = -92. kj in the second step, ammonia and oxygen react to form nitric oxide and water: 4 nh_3(g) + 5 o_2(g) rightarrow 4no(g) + 6 h_2o(g) delta h = -905. kj calculate the net change in enthalpy for the formation of one mole of nitric oxide from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .

What reaction is taking place? 02 + c3h8 = h20 + co2