2KCLO3(s) --> 2KCL(s) + 302(g) Molecular oxygen is produced by the decomposition of KClO3. How many liters of O2 are produced by the complete decomposition of 100.0 g of KCLO3 at STP?

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.

that's what i got you can count the number of atoms

i wish i could but this one is weird give me abc and i can solve it.