If all of the substances were gases (at STP) in the reaction __H3PO4 --> __H2O + __P2O5, how many liters of P2O5 should form if 16.8 grams of H3PO4 decomposes completely?

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

Why is carbon ideal for making different compounds?