Calculate the volume in milliliters of a 5.05-g sample of a solid with a density of 3.25 g/mL.

Iknow #2 is d. i just need to know why

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.