Question

Calculate the formula mass of barium bromite, Ba(Bro), in atomic mass units (amu or u).

Answer 1

The formula mass of barium bromite, Ba(BrO), is 233.25 amu.

Step-by-step explanation:

The formula mass of barium bromite, Ba(BrO), can be calculated by adding up the atomic masses of its constituent elements.

The atomic mass of barium (Ba) is 137.33 amu.

The atomic mass of bromine (Br) is approximately 79.92 amu.

The atomic mass of oxygen (O) is approximately 16.00 amu.

Therefore, the formula mass of Ba(BrO) is:

137.33 amu + (79.92 amu + 16.00 amu) = 233.25 amu.

Answer 2

The formula mass of barium bromite, Ba(BrO), is 233.23 amu.

Step-by-step explanation:

The formula mass or molecular mass of barium bromite (Ba(BrO)) can be calculated by adding up the atomic masses of each atom in the formula. The atomic mass of barium (Ba) is 137.33 amu, bromine (Br) is 79.90 amu, and oxygen (O) is 16.00 amu.

So, the formula mass of Ba(BrO) can be calculated as follows:

(1 atom of Ba x atomic mass of Ba) + (1 atom of Br x atomic mass of Br) + (1 atom of O x atomic mass of O)

(1 x 137.33) + (1 x 79.90) + (1 x 16.00) = 233.23 amu

Therefore, the formula mass of barium bromite, Ba(BrO), is 233.23 amu.