Consider the following equilibria: 2 SO3(g) ⇌ 2 SO2(g) + O2(g) Kc = 2.3 × 10–7 2 NO3(g) ⇌ 2 NO2(g) + O2(g) Kc = 1.4 × 10–3 Calculate the equilibrium constant for the reaction: SO3(g) + NO2(g) ⇌SO2(g) + NO3(g)

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest

One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .