The equilibrium constant for the reaction

2SO2(g) + O2(g) ⇌ 2SO3(g)

is 7.7 × 103 at a certain temperature.

If at equilibrium, [SO2] = 0.0231 M and [O2] = 0.092 M, what is the equilibrium [SO3]?

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide