Should be :
Lead Sulfate Tetrahydrate
Hahahaaaa none of the above but IF <span>(c) is
1/2 mole of NaCl and 1/3 mole of MgCl2 instead,
then C is the right ans :)</span>
1. E. None of the Above
2. D. x + y
It's a compound because it's formed from an ionic bond between calcium and carbon so it's an ionic compound