Question

Equivalent mass of AL2O3​

Answer 1

`Mass = 102g`

Step-by-step explanation:

Given

Compound:
`Al_2O_3`

Required

Determine the equivalent mass

In the above compound, we have: 2 Al and 3 (O)

The atomic mass of Aluminium is:

`Al = 27`

The atomic mass of Oxygen is:

`(O) = 16`

So, the equivalent mass is:

`Mass = 2 * 27 + 3 * 16`

`Mass = 54 + 48`

`Mass = 102g`