Asap will givebr /> which of the following describes a compound? (hint: carbon and oxygen both appear in the periodic table)
a. a piece of pure carbon, containing only carbon atoms
b. oxygen gas surrounding a solid piece of carbon
c. a substance made of two oxygen atoms for each carbon atom
d. carbon and oxygen atoms mixed without being bonded together

C. a substance made of two oxygen atoms for each carbon atom

Explanation:

In photo below

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.

the answer your looking for is c).