Question

calculate the number of atoms present in 2 moles of carbon-dioxide​

Answer 1

$\huge{\mathcal{\blue{Solution}}}$

Acorrding to the mole concept

$1mole = 6.022 \times 10 {}^{23}$

atoms/molecules

So

$2mole = 2 \times 6.022 \times 10 {}^{23} atoms \: of \: co2$