Question

What is the molar mass of `Li_2SO_4`?

Answer 1

I think you should tell us this.

Explanation:

The atomic mass of lithium is `6.94*g*mol^-1`; that of sulfur is `32.06*g*mol^-1`, and oxygen `15.999*g*mol^-1`. Can you sum them appropriately to give the molar mass?