¿Corresponden a equilibrios homogéneos o heterogéneos? y porque ?
- 2 Zn S (s) + 3 O2 (g) → 2 Zn O (s) + 2 SO2(g)
- 2NOC l ( g ) ⇄ 2N O ( g ) + C l 2 ( g )
- Fe2O3 (s)+ 4 H2 (g) → 3 Fe (s) + 4 H2O (g)
- CO ( g ) + C l 2 ( g ) ⇄ COC l 2 ( g )
- 2SO 2 ( g ) + O 2 ( g ) ⇄ 2S O 3 ( g )

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 .

Achef makes salad dressing by mixing oil, vinegar, and spices, as shown. which type of matter is the salad dressing?

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?