Artículos de esta sección

• Calculation of equilibrium constants and degree of dissociation of N2O4 (8413)

  14 de marzo de 2025 , por F_y_Q

  At and 1 atm, dissociates into by according to the following equilibrium:

  

  Calculate:

  a) The values of the equilibrium constants and at this temperature.

  b) The percentage of dissociation at and a total pressure of 0.1 atm.

  Data: .

• Application of limiting reagent, purity of reagents and reaction yield (8281)

  9 de agosto de 2024 , por F_y_Q

  You have 87 g of silver nitrate, with purity, reacting with 50 mL of a hydrochloric acid solution, by mass concentration and density 1.07 g/mL, producing silver chloride and nitric acid, with a reaction yield of .

  a) Write the chemical reaction and balance it if necessary.

  b) Calculate the amount of silver chloride and nitric acid produced in the reaction.

  c) Determine the amount of the excess reagent that does not react.

  Atomic masses: H = 1; O = 16; N = 14; Cl = 35.5; Ag = 108.

• Mass of reactants in a chemical equation (3590)

  29 de mayo de 2016 , por F_y_Q

  How many grams of are needed to react with 120 g of to obtain ?