7.
In carbon dioxide, there is always 2.66 g of oxygen for every 1 g of
carbon. How many grams of ioxygen are in a 25.62 gram sample of
In carbon dioxide,there is always 2.66 g of oxygen for every 1 g of carbon. How many grams are in a 25.62 gram sample of carbon dioxide?
a 19.77 g
b 9.63 g
C 15.41 g
d 18.62 g