Answer:
There are 1.51 x 1024 molecules of carbon dioxide in 2.50 moles of carbon dioxide.
Explanation:
n = m/M = 2/18 = 1/9 ~0,1 mol
Alkaline earth metals
Group 2 has 2 valence electrons that they lose when being ionized, thus making their charge 2+.
600g for st product 477.5g for nd product
