Everything else being equal, write a general expression showing how the exchange current density for a reaction changes as a function of temperature [e. g., write an expression for j0 (t) at an arbitrary temperature t as a function of j0 (t0) at a reference temperature t0]. if a reaction has j0 = 10−8a∕cm2 at 300 k and j0 = 10−4a∕cm2 at 600 k, what is δg‡ for the reaction? assume that the preexponent portion of j0 is temperature independent.

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)⇌cocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 ∘c . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction

Arectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle. for geometry