Table 14 Coefficients of Ai’s in Eq. (10) for the binary solutions of KCl + H2O and CaCl2 + H2O.

From: Experimental measurements and modelling of viscosity and density of calcium and potassium chlorides ternary solutions

T/ K

293.15

298.15

303.15

308.15

313.15

318.15

323.15

KCl + H2O

A0 (mPa s)

1.001

0.891

0.798

0.720

0.661

0.653

0.540

102A1 (mPa s kg1/2 mol−1/2)

1.31

− 0.092

− 0.062

0.117

− 0.177

− 0.141

2.25

104A2 (mPa s kg1 mol−1)

− 490

0.988

1.01

0.83

0.78

0.79

1.04

102A3 (mPa s kg3/2 mol−3/2)

2.48

− 2.00

1.17

1.86

− 1.72

2.24

− 0.18

103A4 (mPa s kg2 mol−2)

− 1.09

20.7

− 5.75

− 23.7

44.0

− 10.2

8.00

103A5 (mPa s kg5/2 mol−5/2)

0.49

− 3.82

1.84

15.80

2.35

2.07

− 1.50

105A6 (mPa s kg 3 mol−3)

7.00

− 0.0063

4.980

− 324.00

415

4.48

− 16.3

CaCl2 + H2O

A0 (mPa s)

1.207

1.085

0.9745

0.718

0.742

0.535

0.553

102A1 (mPa s kg1/2 mol−1/2)

− 0.219

− 0.387

0.0797

0.0635

− 0.1268

0.2683

0.0297

104A2 (mPa s kg1 mol−1)

− 0.859

− 0.213

0.0002

− 0.0253

− 0.198

0.0735

0.0037

102A3 (mPa s kg3/2 mol−3/2)

2.345

1.541

0.0065

0.430

0.966

− 0.908

0.3205

103A4 (mPa s kg2 mol−2)

− 1.471

− 1.1162

0.0404

− 0.3143

− 0.666

1.603

− 0.171

103A5 (mPa s kg5/2 mol−5/2)

0.289

0.264

− 0.0268

0.1034

0.1612

− 0.948

0.0175

105A6 (mPa s kg 3 mol−3)

0.0280

0.0132

0.0047

0.0039

0.0072

0.2004

0.0167

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