Table 4: Coefficients of (9) and standard deviation (SD) determined by the method of least squares.
(a) System: ethanoic acid (1) + benzene (2)

Temp. = 298.15, K = 308.15, K = 318.15, K
Coeff. of (9) , cm3 mol−1 , J mol−1 , mPa s , dyne cm−1 , cm3 mol−1 , J mol−1 , mPa s , dyne cm−1 , cm3 mol−1 , J mol−1 , mPa s , dyne cm−1

3.4057−2036.7−0.7083−0.14383.3546−2190.4−0.6270−0.11483.2885−1582.1−0.4091−0.1021
0.1473−570.94−0.38700.11660.2460−919.75−0.38340.08110.3229875.9120.14820.0671
0.59361060.260.13850.00690.22392253.750.3941−0.02290.03294602.961.02810.0052
SD0.00460.90970.00040.00240.006615.05130.00290.00190.010620.94430.00060.0025

(b) System: propanoic acid (1) + benzene (2)

Temp. = 298.15, K = 308.15, K = 318.15, K
Coeff.
of (9)
, cm3 mol−1 , J mol−1 , mPa s , dyne cm−1 , cm3 mol−1 , J mol−1 , mPa s , dyne cm−1 , cm3 mol−1 , J mol−1 , mPa s , dyne cm−1

1.5593−817.53−0.2753−0.33331.4645−908.81−0.2545−0.28411.3824−59.558−0.0305−0.2906
−0.1945406.9930.08210.1821−0.2298631.8470.13480.1516−0.25241926.950.46710.1026
−0.53061137.630.3751−0.1745−0.47021653.710.4651−0.2454−0.47031900.340.5546−0.0278
SD0.00254.97490.00020.00220.00337.61580.00010.00320.003513.95270.00110.0023

(c) System: butanoic acid (1) + benzene (2)

Temp. = 298.15, K = 308.15, K = 318.15, K
Coeff.
of (9)
, cm3 mol−1 , J mol−1 , mPa s , dyne cm−1 , cm3 mol−1 , J mol−1 , mPa s , dyne cm−1 , cm3 mol−1 , J mol−1 , mPa s , dyne cm−1

1.3265−766.41−0.2993−0.63550.9972−479.11−0.1557−0.56320.96991437.980.3753−0.4996
−0.0839352.1580.06820.2170−0.2319723.1010.21750.2762−0.2740538.1490.25110.2161
0.25491271.880.5053−0.2678−0.28291144.880.4437−0.2589−0.4747−1097.5−0.2301−0.1274
SD0.00257.90490.00110.00370.002610.44860.00050.00450.00117.41360.00010.0019

(d) System: ethanoic acid (1) + acetophenone (2)

Temp. = 298.15, K = 308.15, K = 318.15, K
Coeff.
of (9)
, cm3 mol−1 , J mol−1 , mPa s , dyne cm−1 , cm3 mol−1 , J mol−1 , mPa s , dyne cm−1 , cm3 mol−1 , J mol−1 , mPa s , dyne cm−1

−1.18871773.180.69883.5069−1.52712302.410.82373.4363−1.72283144.690.96084.7515
−0.0156318.334−0.0168−0.11380.0861643.0120.1139−0.19180.0136795.3370.1274−0.4302
−0.2739−46.906−0.0924−2.4741−0.2552−51.471−0.13901.1646−0.9039600.090.06990.4843
SD0.00780.25840.00010.03680.01070.50670.00010.02490.00772.88080.00010.0421

(e) System: propanoic acid (1) + acetophenone (2)

Temp. = 298.15, K = 308.15, K = 318.15, K
Coeff.
of (9)
, cm3 mol−1 , J mol−1 , mPa s , dyne cm−1 , cm3 mol−1 , J mol−1 , mPa s , dyne cm−1 , cm3 mol-1 , J mol−1 , mPa s , dyne cm−1

−2.15861575.040.78423.2115−2.57402266.120.98663.5476−2.93193336.551.20613.6371
−0.477089.9121−0.1441−4.1671−0.4158224.961−0.1081−4.8025−0.4622412.138−0.0243−5.4345
−1.1862159.1410.06210.8986−1.8773440.5690.12631.6488−2.9319636.6310.06923.7051
SD0.00570.47630.00010.02960.00461.77110.00010.0289−0.46222.55520.00010.0371

(f) System: butanoic acid (1) + acetophenone (2)

Temp. = 298.15, K = 308.15, K = 318.15, K
Coeff.
of (9)
, cm3 mol−1 , J mol−1 , mPa s , dyne cm−1 , cm3 mol−1 , J mol−1 , mPa s , dyne cm−1 , cm3 mol−1 , J mol−1 , mPa s , dyne cm−1

−2.1062609.0990.38952.5197−2.55411683.490.91842.7061−3.08273014.951.29992.9131
−0.144519.85920.00091.9580−0.115882.02110.01291.8902−0.1071−644.28−0.32721.8747
−0.4769−78.407−0.05560.6841−1.1813104.424−0.00280.9832−1.0573860.1420.20810.8359
SD0.00190.08270.00010.02670.00495.01180.00290.01940.00318.16920.00310.0183