What two points should be plotted to graphically determine the activation energy of this reaction? To avoid rounding errors, use at least three significant figures in all values. x1 = x2 = A →→ products T (K) k (S-¹) 275 0.373 725 0.733 rise: Determine the rise, run, and slope of the line formed by these points. slope: What is the activation energy of this reaction? Ea = y1 = y2 = run: J/mol

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