What is the percent composition of a carbon oxygen compound given that a 95.2 g sample of the compound contains 40.8 g of carbon and 54.4 g of oxygen?

% Composition, Empirical Formula and Molecular Formula Worksheet1.A sample of an unknown compound with a mass of 0.847 g has the followingcomposition: 50.51 % fluorine and 49.49 % iron. When this compound is decomposedinto its elements, what mass of each element would be recovered?

Get answer to your question and much more

2.What is the percent composition of a carbon – oxygen compound, given that a 95.2 gsample of the compound contains 40.8 g of carbon and 54.4 g oxygen?

Get answer to your question and much more

3.Find the percent composition of a compound that contains 2.63 g of carbon, 0.370 g ofhydrogen and 0.580 g of oxygen in a 3. 58 g sample of the compound.

Get answer to your question and much more

4.What is the percent composition of compound that contains 2.7369 g of chlorine, 0.4116g of oxygen and 0.7971 g of phosphorus in a 3.9460 g sample of the compound?

Get answer to your question and much more

Percent composition tells you which types of atoms (elements) are present in a molecule and their levels. Percent composition can also tell you about the different elements present in an ionic compound as well.

Let's look at two examples

The molar mass of #H_2O# is 18 g/mol The hydrogens make up 2g (since each mole of hydrogen is 1g)

The oxygen makes up 16g.