1. En un recipiente metálico de 2.0 litros se introducen 28 gramos de N2 y 3.23 gramos de H2. Se cierra y se calienta a 350ºC. Una vez alcanzado el equilibrio se encuentran 5.11 gramos de NH3. N2 + H2 <> NH3
Calcular el valor de Keq de la reacción de síntesis del amoníaco a dicha temperatura. Utilice las relaciones estequiométricas para calcular cuanto queda sin reaccionar de los reactivos.

Oxidation-reduction reactions (often called "redox" for short) are reactions that involve the transfer of electrons from one species to another. oxidation states, or oxidation numbers, allow chemists to keep track of these electron transfers. in general, one element will lose electrons (oxidation), with the result that it will increase in oxidation number, and another element will gain electrons (reduction), thereby decreasing in oxidation number. the species that is oxidized is called the reducing agent or reductant. the species that is reduced is called the oxidizing agent or oxidant. to sum up: oxidation = increase in oxidation state = loss of electrons = reducing agent reduction = decrease in oxidation state = gain of electrons = oxidizing agent part a which element is oxidized in this reaction? fe2o3+3co→2fe+3co2 enter the elemental symbol. view available hint(s) is oxidized part b which element is reduced in this reaction? 2hcl+2kmno4+3h2c2o4→6co2+2mno2+2kcl+4h2o enter the elemental symbol. view available hint(s) is reduced

What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k

Which element would mostly likely have an electron affinity measuring closest to zero