Number of molecules of water in 6 moles

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

How do you convert 4 mmol of bromobenzene to ml?

Which of the following describes a compound? (hint: carbon and oxygen bo 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 carbon and oxygen atoms mixed without being bonded together