tylerj2015 tylerj2015
  • 06-04-2021
  • Chemistry
contestada

Help it’s about Binary compounds and transition metals

Help its about Binary compounds and transition metals class=

Respuesta :

zcathy
zcathy zcathy
  • 06-04-2021

Answer:

Cr 6+ & SO4 2-

Explanation:

Sulfate is a polyatomic ion that has a charge of 2-. There are three of them in the chemical formula so it equates to a 6- total charge. Thus, chromium must have a 6+ charge to give the compound a neutral charge.

Answer Link

Otras preguntas

Is a unit rate a ratio?
Find PD if the coordinate of P is -7 and the coordinate of D is -1
Help me on problem 18 and I will thank u
Which measurement would be least likely to be written in scientific notation: number of stars in a galaxy, number of grains of sand on a beach, speed of car, or
Alex and Freddy collect stamps. The number of stamps in Alex’s collection to the number of stamps in Freddy’s collection is in the ratio of 3:5. How much more
An art museum has 1,042 pictures to split equally into 45 different exhibits. How many more pictures does the museum need to make sure each exhibit has the same
Help me on problem 13 and 14
For which acute angles is the following statement true? The complement of the angle is smaller in measure than either of the two angles into which the bisector
McGruff Building Co. is in charge of building a new hotel. The owner of the hotel tells the company that the ratio of one person rooms to two person rooms in t
can someone please help me evaluate this expression that has absolute value ? 5+4[-2+8]