Calculate the equilibrium PCO2 at 25°C for reaction below. Report your answer to three significant figures. CaCO3(s) ⇌ CaO(s) + CO2(g)

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

)in the deacon process for the manufacture of chlorine, hcl and o2 react to form cl2 and h2o. sufficient air (21 mole% o2, 79% n2) is fed to provide 35% excess oxygen, and the fractional conversion of hcl is 85%. calculate the mole fractions of the product stream components.

How many grams of ammonia are produced when 1.0 mole of nitrogen reacts