Ozone, O3(g), is produced from oxygen, O2(g), by electrical discharge during thunderstorms. The unbalanced equation below represents the reaction that forms ozone. Both oxygen's in O2 has achieved an octet (Noble gas configuration) while an oxygen atom has 6 valence electrons.

Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?

How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2

What is the empirical formula for c4h8o2