Coz our earth is too old and in compare to the period of organisms to the period when earth was just a rock, we found that there was no life for many years.
<span>Answer: 56.6 moles
Explanation:
28.3 moles of Pb would produce twice as much moles as Ag.
28.3 X (2moles Ag/ 1 mol Pb) = 56.6 moles of Ag.</span>
