Question

If you have 13 moles of Calcium, how many grams of Ca0 will be Produced?

Answer 1

Look at the stoichiometry...

`Ca(s) + 1/2O_2(g) rarr CaO(s)`

Explanation:

And if we gots `13*mol` of the metal...then clearly this is oxidized to give `13*mol` of the oxide....a mass of `13*molxx56.08*g*mol^-1=??*g`