PMV-Processed-data - ethanol(1 water(2 component ethanol...

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ethanol (1) - water (2) component molar mass (g/mol) ethanol 46.08 water 18.02 A. Actual number of moles ethanol in ethanol (1) - water (2) solutions 0 0.0000 0.0000 0.0000 200.0000 0.0000 11.0988 0.03 0.0299 14.4219 14.3498 182.2268 0.3114 10.1125 0.06 0.0599 27.2434 27.1072 166.3223 0.5883 9.2299 0.09 0.0899 38.7556 38.5618 152.6443 0.8368 8.4708 0.12 0.1198 48.8973 48.6528 139.7465 1.0558 7.7551 0.15 0.1501 58.3221 58.0305 128.5411 1.2593 7.1332 0.18 0.1792 66.4679 66.1356 118.4346 1.4352 6.5724 0.21 0.2100 74.2676 73.8963 108.7165 1.6037 6.0331 0.24 0.2384 80.9588 80.5540 100.6445 1.7481 5.5852 0.3 0.3007 93.6825 93.2141 84.7643 2.0229 4.7039 0.4 0.3993 109.3588 108.8120 64.0214 2.3614 3.5528 0.5 0.4992 122.0616 121.4513 47.6375 2.6357 2.6436 0.6 0.5993 132.2029 131.5419 34.3971 2.8546 1.9088 0.7 0.6994 140.4830 139.7806 23.4975 3.0334 1.3040 0.8 0.7995 147.3254 146.5888 14.3744 3.1812 0.7977 0.9 0.8997 153.1011 152.3356 6.6389 3.3059 0.3684 1 1.0000 158.0000 157.2100 0.0000 3.4117 0.0000 B. Mass of dry pycnometer and pycnometer+sample Trial 1 Trial 2 Trial 1 Trial 2 0 0.0000 27.5832 37.2671 27.5833 37.2717 32.1346 82.1421 32.1377 82.1298 0.03 0.0299 27.5841 37.1531 27.5841 37.1548 32.1261 81.5447 32.1332 81.5268 0.06 0.0599 27.5807 37.0675 27.5856 37.0637 32.1275 81.0862 32.1348 81.0685 0.09 0.0899 27.5851 36.9964 27.5853 36.9948 32.1262 80.7173 32.1319 80.7051 0.12 0.1198 27.5816 36.9028 27.5854 36.906 32.1291 80.2479 32.1475 80.2413 0.15 0.1501 27.5808 36.8239 27.585 36.8205 32.1305 79.8462 32.1327 79.8279 0.18 0.1792 27.5818 36.7115 27.5854 36.7114 32.1187 79.2602 32.1394 79.2455 0.21 0.2100 27.5798 36.6204 27.585 36.6266 32.1285 78.8312 32.1292 78.8027 0.24 0.2384 27.5866 36.5392 27.5831 36.5396 32.123 78.4152 32.1467 78.3616 0.3 0.3007 27.5831 36.3737 27.5868 36.3721 32.1234 77.5322 32.1457 77.5102 0.4 0.3993 27.5866 36.1244 27.5836 36.117 32.1204 76.2281 32.1438 76.2125 0.5 0.4992 27.5832 35.9218 27.5861 35.9187 32.1335 75.1862 32.1637 75.185 0.6 0.5993 27.5854 35.7417 27.5825 35.7378 32.1365 74.258 32.1255 74.2473 0.7 0.6994 27.5831 35.5926 27.5898 35.5898 32.1252 73.4982 32.1318 73.4947 0.8 0.7995 27.5908 35.4496 27.591 35.4841 32.1401 72.8404 32.1318 72.8521 0.9 0.8997 27.5854 35.3682 27.5847 35.367 32.1254 72.2852 32.1205 72.2842 x 1,desired x 1,actual m 1,99.5% (g) m 1 (g) m 2 (g) n 1 (mol) n 2 (mol) x 1,desired x 1,actual m dry,p and m p+soln (g) in V pycno = 9.744 mL m dry,p and m p+soln (g) in V pycno = 50 mL m dry,p m p+soln m dry,p m p+soln m dry,p m p+soln m dry,p m p+soln
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1 1.0000 27.5829 35.2709 27.5844 35.2723 32.1542 71.8377 32.1224 71.8523 C. Mass of solutions and temperature Trial 1 Trial 2 Trial 1 Trial 2 m (g) m (g) m (g) m (g) 0 0.0000 9.6839 29.4 9.6884 28.4 50.0075 26.8 49.9921 27.0 0.03 0.0299 9.569 29.6 9.5707 29.8 49.4186 26.9 49.3936 27.8 0.06 0.0599 9.4868 29.4 9.4781 29.6 48.9587 27.1 48.9337 27.5 0.09 0.0899 9.4113 29.2 9.4095 29.4 48.5911 27.1 48.5732 27.2 0.12 0.1198 9.3212 29.4 9.3206 29.4 48.1188 27.1 48.0938 27.1 0.15 0.1501 9.2431 29.1 9.2355 29.5 47.7157 27.1 47.6952
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