Calculate the moles of anhydrous (dry) KAl(SO4)2 that were present in the sample. Show all work including units.
a) 0.0272 mol KAl(SO4)2
b) 0.0544 mol KAl(SO4)2
c) 0.272 mol KAl(SO4)2
d) 0.544 mol KAl(SO4)2