Question

How many atoms are in 56.87 moles of AgNO3?

Answer 1

We now that 6.022x10^23 atoms are in one mole, therefore:

$56.87mol\text{ }AgNO_3\times\frac{6.022\times10^{23}mol}{1mol\text{ }AgNO_3}=3.425\times10^{25\text{ }}molAgNO_3$

Answer: 3.425x10^35 mol AgNO3