7 5 pts ka pka range 8 thymol blue 794 x 10 71 61 81

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Unformatted text preview: t pH of 4.7? (5 pts) Ka pKa range -8 Thymol Blue 7.94 x 10 7.1 6.1 – 8.1 Bromocresol Green 1.58 x 10-5 4.8 3.8 – 5.8 Bromocresol Green is appropriate. 10. For the following reactions, predict whether an increase in temperature would be favorable or unfavorable. (10 pts) ∆G = ∆H - T∆S (∆G < 0 is favorable) a) 2H2O2(aq) → 2H2O(l) + O2(g) +∆S favorable b) PCl3(l) + Cl2(g) → PCl5(s) -∆S unfavorable c) CO2(s) → CO2(g) +∆S favorable d) H2O(g) → H2O(l) -∆S unfavorable 11. Extra Credit. A hydro...
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