science (PLEASE HELP)
Heating 1.29 g of gallium gives a gallium-oxygen compound with a mass of 1.73 g.
-How many grams of oxygen are in the 1.73 grams of gallium-oxygen compound.
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Answers
The number of grams of oxygen in the 1.73 grams of gallium-oxygen compound can be determined by subtracting the mass of gallium from the total mass of the compound: 1.73 g - 1.29 g = 0.44 g oxygen. This means that 0.44 g of oxygen are in the gallium-oxygen compound.
