If Gold's natural state has a definite shape and a definite volume, then its natural state is solid.
Solids have least energetic molecules because they are tightly packed.
Molar mass ( CuSO₄) = 159.609 g/mol
159.609 g ----------------- 6.02 x 10²³ molecules
? g ------------------ 3.36 x 10²³ molecules
mass = ( 3.36 x10²³) x 159.609 / 6.02 x 10²³
mass = 5.36 x 10²⁴ / 6.02 x 10²³
mass = 8.90 g
hope this helps!
Answer: b
explanation: i had the question on a test and got it right.
