An aqueous solution of 0.39 M silver nitrate, AgNO3, and 0.39 M iron(II) nitrate, Fe(NO3)2, is allowed to reach equilibrium according to the following chemical reaction.

Ag+(aq) + Fe2+(aq) <> Fe3+(aq) + Ag(s)

If the equilibrium constant, Kc, for the reaction is 1.9 at a certain temperature, determine the equilibrium concentrations of Ag+, Fe2+, and Fe3+.

Geneva’s manager would like to see some additional information to make sales decisions.enter a formula in cell j4 using the if function to it whether or not the item beaded earrings should go on sale. it will go on sale if its current sales rank (in cell g4) is 8th or lower. (hint: if the cell value is greater than or equal to 8, it will go on sale.)if this condition is true, the item will go on sale. (hint: the if_true value should be “yes”.)if this condition is false, the item doesn’t need to go on sale. (hint: the if_false value should be “-”.)copy the formula created in cell j4 to the range j5: j14

Representa os dados de um banco de dados como uma coleç? o de tabelas constituídas por um conjunto de atributos, que definem as propriedades ou características relevantes da entidade que representam. marque a alternativa que representa o modelo descrito no enunciado. escolha uma:

When is it most apprpriate for a development team to change the definition of done