Question

Number of atoms present in 2 moles of phosphorus molecules (P4) is?

Answer 1

Answer:

using avogadro number

$6.022 \times 10 {}^{23}$

The number of atoms present in 2 moles of phosphorus molecule are

$\</strong><strong>b</strong><strong>l</strong><strong>u</strong><strong>e</strong><strong>{</strong><strong>atoms</strong><strong>=</strong><strong>2moleX6.022X10^2</strong><strong>3</strong><strong>}$

$\large{</strong><strong>12.044X10^23atoms</strong><strong>}$

Answer 2

Answer:

8 Na

Explanation:

Number of atoms of P = 4×2× Na = 8 Na