Silver and gold are both considered coinage metals. How does a mile of silver compare with a mole of iron ?
A) a mole of gold has more atoms
B) they both have the same number of atoms
C) a mole of silver has more mass
D)they both have the same mass

both have the same number of atoms

Explanation:

saw it on a quizlet

number of molecules / avogadro's number * molecule molecular = mass

explanation:

we define a gram-molecular weight as the mass of one mole of any element or compound. a mole contains avogadro's number of units (molecules) –  

6.022

x

10

23

. so, dividing the number of molecules by avogadro's number gives us the number of moles. multiplying that by the molecular weight gives us the mass. from the periodic table we find the gram-molecular weight of u to be238 and of f to be19. so,  

u

f

6

will have a gram-molecular weight of 352g.