Question

Calculate the numbers of formula units of 50.0 mol NaNO₃

Answer 1

$\frac{m}{M} = \frac{N}{Na}$

$N = 50\times 6.02 \times 10^{23} = 3.01\times 10^{25}$

Answer:

$N = 3.01 \times 10^{25}$