Journal of Thermodynamics / 2014 / Article / Tab 4 / Research Article
Acoustic and Volumetric Properties of Mixture of (N ,N -Dimethylacetamide + Ethyl Acrylate) with 1-Butanol or iso -Butanol or t -Butanol at 308.15 K Table 4 Theoretical values of ultrasonic velocity from (
8 ) to (
13 ) and polynomial equation (
14 ) with mole fraction,
, of 1-butanol/
iso- butanol/
t -butanol at 308.15 K.
(m·s−1 ) (DMA + EA) + 1-butanol 0.0000 1260.95 1260.95 1260.95 1260.95 1260.95 1260.95 1260.67 0.1003 1255.98 1250.91 1256.26 1253.98 1255.26 1268.06 1255.39 0.2031 1250.80 1241.86 1251.32 1247.20 1249.35 1274.03 1249.90 0.3059 1245.54 1233.97 1246.24 1240.80 1244.53 1277.70 1244.34 0.4056 1240.36 1227.39 1241.18 1234.95 1239.01 1277.67 1238.92 0.5056 1235.09 1221.79 1235.95 1229.44 1233.78 1275.13 1233.48 0.6061 1229.70 1217.13 1230.55 1224.28 1228.09 1269.55 1228.03 0.7065 1224.24 1213.42 1224.99 1219.50 1222.94 1259.95 1222.63 0.8043 1218.83 1210.69 1219.42 1215.21 1217.06 1247.97 1217.44 0.9029 1213.30 1208.79 1213.63 1211.26 1211.82 1230.96 1212.31 1.0000 1207.76 1207.76 1207.76 1207.76 1207.76 1207.76 1207.37 (DMA + EA) + iso butanol 0.0000 1260.95 1260.95 1260.95 1260.95 1260.95 1260.95 1260.80 0.1186 1251.29 1243.76 1252.07 1247.65 1251.71 1270.84 1251.79 0.2282 1242.24 1229.87 1243.58 1236.16 1242.88 1276.04 1243.14 0.3379 1233.07 1217.71 1234.81 1225.39 1234.37 1277.62 1234.19 0.4387 1224.55 1207.97 1226.49 1216.12 1225.73 1275.28 1225.73 0.5411 1215.78 1199.36 1217.78 1207.32 1217.03 1268.83 1216.91 0.6387 1207.33 1192.32 1209.22 1199.49 1208.21 1258.38 1208.31 0.7375 1198.68 1186.27 1200.29 1192.12 1199.62 1244.89 1199.42 0.8342 1190.11 1181.37 1191.27 1185.43 1190.35 1225.46 1190.55 0.9098 1183.35 1178.21 1184.02 1180.58 1183.23 1206.56 1183.51 1.0000 1175.20 1175.20 1175.20 1175.20 1175.20 1175.20 1174.99 (DMA + EA) +
-butanol 0.0000 1260.95 1260.95 1260.95 1260.95 1260.95 1260.95 1261.46 0.1429 1235.74 1219.73 1239.24 1224.71 1240.85 1268.19 1240.77 0.2647 1214.20 1190.14 1219.89 1197.39 1225.26 1267.26 1223.11 0.3867 1192.60 1164.74 1199.70 1172.89 1204.43 1257.64 1204.83 0.4924 1173.86 1145.68 1181.49 1153.72 1186.88 1242.11 1188.10 0.5965 1155.38 1129.25 1162.89 1136.55 1168.95 1221.42 1170.45 0.6857 1139.53 1116.84 1146.38 1123.07 1153.72 1200.01 1154.14 0.7752 1123.62 1105.80 1129.26 1110.60 1137.42 1174.50 1136.45 0.8498 1110.35 1097.59 1114.56 1100.98 1122.62 1151.22 1120.54 0.9306 1095.96 1089.66 1098.15 1091.31 1102.03 1119.18 1101.96 1.0000 1083.60 1083.60 1083.60 1083.60 1083.60 1083.60 1084.75
