Excess molar volumes and ultrasonic studies of N-methyl-2-pyrrolidone with ketones at T = 303.15 K Gnana Kumari, P.; Venkatesu, P.; Prabhakara Rao, M.; Lee, M.J.; Lin, H.m.; The Journal of Chemical Thermodynamics 2009, 41, 586-590
Data
P = 101 kPa, T = 303.15 K
x (mol mol-1) ρ (kg m-3)
0 794.51
0.9184 1005.74
1 1023.4
0.1517 830.54
0.2207 846.76
0.2988 865.2
0.4260 894.83
0.5205 916.61
0.5952 933.69
0.7078 959.14
0.8167 983.39
25971; butanone + N-methylpyrrolidone; 00272:00300