Time (s) [DIC] (mM) [DIU] (mM) [acid] [anhydride] 0 50 0 1 0 360 49.165 0.835 0.35 0.65 2520 46.605 3.395 0.3 0.7 4320 44.27 5.73 0.3 0.7 5760 42.685 7.315 0.31 0.69 7560 40.89 9.11 0.3 0.7 11160 37.51 12.49 0.32 0.68 14820 34.53 15.47 0.33 0.67 18360 31.195 18.805 0.36 0.64 22380 28.26 21.74 0.38 0.62 26820 25.12 24.88 0.41 0.59 29160 23.56 26.44 0.43 0.57 32700 20.99 29.01 0.45 0.55 36360 18.755 31.245 0.49 0.51 39960 16.86 33.14 0.51 0.49 43560 14.785 35.215 0.56 0.44 50760 11.415 38.585 0.61 0.39 57960 8.565 41.435 0.69 0.31 65160 6.455 43.545 0.75 0.25 72360 4.745 45.255 0.8 0.2 79560 3.37 46.63 0.85 0.15 86760 2.38 47.62 0.89 0.11