Question

Determinati nr de molecule de dioxid de carbon existente in 2 moli de dioxid de carbon

Answer 1

1mol............6.023*10(23)molecule
2moli.................x=12,046 *10(23) molecule

Answer 2

$1mol \:........6.023 \times {10}^{23} molecule \\ 2 \: moli........... \: x \: molecule \\ = > x = 2 \times 6.023 \times {10}^{23} \\ x = 12.046 \times {10}^{23} molecule$