Water is formed when 48g of oxygen combine with 6g of hydrogen. What mass of oxygen combines with 2g of hydrogen? A. 12g
B. 16g
C. 96g
D. 144g

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)

How many grams of ammonia would be produced by the decomposition of 16.93 mlof hydrazine? (the density of hydrazine is 1.021g/ml)