Question

molecular mass of AL203.K20.6SIO2​

Answer 1

Given:-

Compound:- $Al_2O_3.K_2O.6SiO_2$

To Calculate:-

Molecular mass of given compound.

Answer :- 556 u

Explanation:-

Molecular Mass :- The sum total masses of all the the atoms present in one molecule of a compound is known as molecule mass .

Now, To calculate the molecular mass add all the mass of atoms present.

Atomic mass of Al = 27 u

Atomic mass of O = 16 u

Atomic mass of K = 39 u

Atomic mass of Si = 28 u

Molecular mass of $Al_2O_3.K_2O.SiO_2$

$[2 × 27 + 16 × 16 + 2 × 39 + 6 × 28]$

=$[54 + 256 + 78 + 168]$

=$556 u$