How many atoms are in 5.00 moles of water (h2o)
8.38 x 10^-24 atoms
6.02 x 10^23 atoms
3.00×10^24 atoms
9.03×10^24 atoms

yes it is 9.03x10^24 atmos H20

Explanation:

yes there are 9.03x^24 are in moles of water H20

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.

i believe it is c.) 1575 j.