the percentage by mass of each element in a compound.
The percentage of oxygen (in mass) is 29,776 %.
the percentage composition of aluminum sulfate is 342
The percentage composition of H3PO4 (phosphoric acid) is: Hydrogen (H): 0.85% Phosphorus (P): 30.69% Oxygen (O): 68.46%
Iron has the highest percentage composition on Earth's crust, making up about 5.6% by weight.
Ammonia (NH3) has a percentage composition of 82.35% nitrogen and 17.65% hydrogen.
Percent composition can be used to calculate the percentage of an element/compound in a mixture. From the percent composition, you can also find the empirical formula. And from the empirical formula you can find the actual molecular weight.
Americium is an artificial element.
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body fat percentage
The chemical composition of ethanol is:- carbon: 52,12 %- oxygen: 34,74 %- hydrogen: 13,13 %
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