A 1.00 g sample of naphthalene (C10H8) contains 0.562 g of hydrogen. What is the mass percent of carbon in the compound

Answer 1

Neat trick if you can do it.
How can a 1.00 sample of anything contain 0.562g of a subpart.

Answer 2

What is the percent composition of carbon in glucose (C6H12O6)?
(The molar mass of C = 12.01, H = 1.0079 and O = 16.00.)

Answer 3

43.8