Question

Consider the compound Pb(SO4)2 and answer the following questions:

Answer 1

Hey there ! 

a)  Pb(SO4)2 =>  lead(II) sulfate 


b) The molar mass of this compound was calculated from the amount of atoms of each element, with its respective atomic masses

Pb = 207.2  a.m.u

S = 32.065 a.m.u

O = 15.9994 a.m.u

Therefore:

Pb(SO4)2 = 207.2 + 32.065 * 2 + 15.9994 * 8 =>  399.3252 g/mol

hope this helps!