Answer:
19.9 mol
Explanation:
Use <em>Avogadro’s number</em> to convert formula units of CaI₂ to moles of CaI₂.
1 mol CaI₂ ≡ 6.022 × 10²³ formula units CaI₂
Moles of CaI₂ = 1.20 × 10²⁵ × (1 /6.022 × 10²³)
Moles of CaI₂ = 19.9 mol
Answer:
es una expresion de 52 necesito puntos para una pregunta sorry
Explanation:
12-12-12-14-1161-76-57-57-
First put the choices,and the answer is <span>(10^-3L/1mL)^3 is the correct answer.</span>
if your serious about this question then it is 5
