Question

how much mass would 2 atoms of silver have

Answer 1

Answer:

1 mole of Silver = 108 g

We know that One mole has 6.022 ×10²³ atoms

=> 6.022 × 10²³ atoms = 108 g :: 2 atoms = ?

Product of means = Product of extremes

=> 108 × 2 / ( 6.022 × 10²³ )

=>  35.86 × 10⁻²³ g

This is the required answer.

Answer 2

$\textbf{\large{Answer-}}$

Mass of 1 mole of silver = 108 g.

One mole has =>

$6.022 \times {10}^{23} atoms = 108 \: g$

Now 2 atoms = ?

We know that,

Product of mean is equivalent to product of extremes.

So,

$\large= > \frac{108 \times 2}{6.022 \times {10}^{23} }$

$\textbf= > 35.86 \times {10}^{ - 23}$