Question #b98f4

1 Answer
anor277
Oct 5, 2016

Of silicon dioxide, #SiO_2#?

Explanation:

#%O# #=# #(2xx15.999*g*mol^-1)/(60.08*g*mol^-1)xx100%# #=# #53%#.

And of course, the balance #%# is silicon.

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