phopho5 phopho5

12-03-2024
Chemistry

contestada

Silver jewellery is oxidised and forms silver sulfide, which is seen as a black precipitate o the surface of the metal. The black precipitate can be removed by another redox reaction F 3Ag₂S(s) + 2Al(s)→ 6Ag(s) + ALS,(s) Calculate the mass of aluminium necessary to remove 0.25 g of the Ag₂S precipitate.

Respuesta :

Otras preguntas

The center of a circle represented by the equation (x + 9)2 + (y − 6)2 = 102 is

which expression is equalivent to 5(n-9)

In the map shown above, what does the small region below the Mexican Cession represent?

A computer with a domain name is called a(n) __________________.

Suppose a geyser has a mean time between eruptions of 60 minutes60 minutes. Let the interval of time between the eruptions be normally distributed with standard

Given that there are four cups in a quart and eight quarts in two gallons, which quantity below is equal to 128 cups?

1-What did workers achieve in the mid-1800's? 2-Name one advantage and one disadvantage of Lowell mill work?

If a substance has a temperature of absolute zero, what can you say about the kinetic energy of the substance’s particles

_____ is the dynamic storage allocation algorithm that results in the smallest leftover hole in memory.

How do I work out the volume of a prism