Mixture of Phosphoric Acid + Potassium phosphate, monobasic + Water

Phosphoric Acid

Name
Phosphoric Acid
InChI
InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
InChI Key
NBIIXXVUZAFLBC-UHFFFAOYSA-N
Formula
H3O4P
SMILES
O=P(O)(O)O
Mol. Weight (g/mol)
98.00
CAS
7664-38-2

Potassium phosphate, monobasic

Name
Potassium phosphate, monobasic
InChI
InChI=1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI Key
GNSKLFRGEWLPPA-UHFFFAOYSA-M
Formula
H2KO4P
SMILES
O=P(O)(O)[O][K]
Mol. Weight (g/mol)
136.08

Water

Name
Water
InChI
InChI=1S/H2O/h1H2
InChI Key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
Formula
H2O
SMILES
O
Mol. Weight (g/mol)
18.02
CAS
7732-18-5
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Datasets

  1. Mass ratio of solute to solvent (8)
  2. η - Viscosity, Pa*s (2)
  3. ρl - Mass density, kg/m3 (2)

Mass ratio of solute to solvent of Potassium phosphate, monobasic (2) [ref]

Operational conditions:

Solvent: Mass fraction of Phosphoric Acid (1) - Liquid Mass ratio of solute to solvent of Potassium phosphate, monobasic (2) - Liquid
0.0000 0.3031
0.0500 0.3307
0.1000 0.3583
0.2000 0.4142
0.3000 0.4641
0.4000 0.5022
0.5000 0.5569
0.6000 0.6189

Mass fraction of Potassium phosphate, monobasic (2) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed Measured
Temperature, K - Liquid Solvent: Mass fraction of Phosphoric Acid (1) - Liquid Mass fraction of Potassium phosphate, monobasic (2) - Liquid
308.20 0.2000 0.2939
308.20 0.3000 0.3170
333.20 0.2000 0.3606

Molality, mol/kg of Potassium phosphate, monobasic (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed Measured
Temperature, K - Liquid Molality, mol/kg of Phosphoric Acid (1) - Liquid Molality, mol/kg of Potassium phosphate, monobasic (2) - Liquid
288.20 0.0000 1.24
288.20 0.0930 1.32
288.20 0.1970 1.37
288.20 0.4900 1.47
288.20 0.7600 1.58
288.20 1.03 1.67
288.20 1.33 1.76
288.20 1.72 1.86
298.20 0.0000 1.46
298.20 0.0620 1.51
298.20 0.1480 1.54
298.20 0.2050 1.55
298.20 0.4600 1.65
298.20 0.7200 1.72
298.20 1.02 1.79
298.20 1.29 1.89
298.20 1.68 1.98
308.20 0.0000 1.72
308.20 0.0880 1.75
308.20 0.2530 1.79
308.20 0.5100 1.82
308.20 0.7300 1.92
308.20 1.02 2.01
308.20 1.32 2.08
308.20 1.68 2.2

Mass fraction of Potassium phosphate, monobasic (2) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed Measured
Temperature, K - Liquid Solvent: Mass fraction of Phosphoric Acid (1) - Liquid Mass fraction of Potassium phosphate, monobasic (2) - Liquid
298.15 0.0000 0.1985
298.15 0.1000 0.2231
298.15 0.2000 0.2503
298.15 0.3000 0.2789
298.15 0.4000 0.3049
298.15 0.5000 0.3251
298.15 0.6000 0.3511
298.15 0.7000 0.3919
298.15 0.8000 0.3977
308.15 0.0000 0.2296
308.15 0.1000 0.2610
308.15 0.2000 0.2847
308.15 0.3000 0.3058
308.15 0.4000 0.3271
308.15 0.5000 0.3532
308.15 0.6000 0.3725
308.15 0.7000 0.4089
308.15 0.8000 0.4106

Mass ratio of solute to solvent of Potassium phosphate, monobasic (2) [ref]

Operational conditions:

Solvent: Mass fraction of Phosphoric Acid (1) - Liquid Mass ratio of solute to solvent of Potassium phosphate, monobasic (2) - Liquid
0.0000 0.3031
0.0500 0.3307
0.1000 0.3583
0.2000 0.4142
0.3000 0.4641
0.4000 0.5022
0.5000 0.5569
0.6000 0.6189

Mass fraction of Potassium phosphate, monobasic (2) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed Measured
Temperature, K - Liquid Solvent: Mass fraction of Phosphoric Acid (1) - Liquid Mass fraction of Potassium phosphate, monobasic (2) - Liquid
308.20 0.2000 0.2939
308.20 0.3000 0.3170
333.20 0.2000 0.3606

Molality, mol/kg of Potassium phosphate, monobasic (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed Measured
Temperature, K - Liquid Molality, mol/kg of Phosphoric Acid (1) - Liquid Molality, mol/kg of Potassium phosphate, monobasic (2) - Liquid
288.20 0.0000 1.24
288.20 0.0930 1.32
288.20 0.1970 1.37
288.20 0.4900 1.47
288.20 0.7600 1.58
288.20 1.03 1.67
288.20 1.33 1.76
288.20 1.72 1.86
298.20 0.0000 1.46
298.20 0.0620 1.51
298.20 0.1480 1.54
298.20 0.2050 1.55
298.20 0.4600 1.65
298.20 0.7200 1.72
298.20 1.02 1.79
298.20 1.29 1.89
298.20 1.68 1.98
308.20 0.0000 1.72
308.20 0.0880 1.75
308.20 0.2530 1.79
308.20 0.5100 1.82
308.20 0.7300 1.92
308.20 1.02 2.01
308.20 1.32 2.08
308.20 1.68 2.2

Mass fraction of Potassium phosphate, monobasic (2) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed Measured
Temperature, K - Liquid Solvent: Mass fraction of Phosphoric Acid (1) - Liquid Mass fraction of Potassium phosphate, monobasic (2) - Liquid
298.15 0.0000 0.1985
298.15 0.1000 0.2231
298.15 0.2000 0.2503
298.15 0.3000 0.2789
298.15 0.4000 0.3049
298.15 0.5000 0.3251
298.15 0.6000 0.3511
298.15 0.7000 0.3919
298.15 0.8000 0.3977
308.15 0.0000 0.2296
308.15 0.1000 0.2610
308.15 0.2000 0.2847
308.15 0.3000 0.3058
308.15 0.4000 0.3271
308.15 0.5000 0.3532
308.15 0.6000 0.3725
308.15 0.7000 0.4089
308.15 0.8000 0.4106

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 88.35 (Liquid)

Fixed Measured
Temperature, K - Liquid Mass fraction of Phosphoric Acid (1) - Liquid Mass fraction of Potassium phosphate, monobasic (2) - Liquid Viscosity, Pa*s - Liquid
298.15 0.0000 0.2075 0.0012
298.15 0.0362 0.2295 0.0015
298.15 0.0801 0.2553 0.0018
298.15 0.1163 0.2716 0.0023
298.15 0.1560 0.2815 0.0030
298.15 0.1843 0.3054 0.0037
298.15 0.2125 0.3103 0.0046
298.15 0.2267 0.3241 0.0053
298.15 0.2343 0.3332 0.0057
298.15 0.2448 0.3383 0.0066
298.15 0.2688 0.3428 0.0079
298.15 0.2918 0.3509 0.0097
298.15 0.3012 0.3787 0.0124
298.15 0.3218 0.3821 0.0163
313.15 0.0000 0.2579 0.0010
313.15 0.0155 0.2780 0.0011
313.15 0.0431 0.2952 0.0013
313.15 0.0707 0.3029 0.0015
313.15 0.0955 0.3130 0.0016
313.15 0.1173 0.3289 0.0019
313.15 0.1311 0.3535 0.0022
313.15 0.1696 0.3949 0.0030
313.15 0.1878 0.3979 0.0036
313.15 0.2070 0.4104 0.0042
313.15 0.2233 0.4280 0.0050
313.15 0.2471 0.4352 0.0064
313.15 0.2955 0.4398 0.0073
313.15 0.3089 0.4471 0.0098

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 88.35 (Liquid)

Fixed Measured
Temperature, K - Liquid Mass fraction of Phosphoric Acid (1) - Liquid Mass fraction of Potassium phosphate, monobasic (2) - Liquid Viscosity, Pa*s - Liquid
298.15 0.0000 0.2075 0.0012
298.15 0.0362 0.2295 0.0015
298.15 0.0801 0.2553 0.0018
298.15 0.1163 0.2716 0.0023
298.15 0.1560 0.2815 0.0030
298.15 0.1843 0.3054 0.0037
298.15 0.2125 0.3103 0.0046
298.15 0.2267 0.3241 0.0053
298.15 0.2343 0.3332 0.0057
298.15 0.2448 0.3383 0.0066
298.15 0.2688 0.3428 0.0079
298.15 0.2918 0.3509 0.0097
298.15 0.3012 0.3787 0.0124
298.15 0.3218 0.3821 0.0163
313.15 0.0000 0.2579 0.0010
313.15 0.0155 0.2780 0.0011
313.15 0.0431 0.2952 0.0013
313.15 0.0707 0.3029 0.0015
313.15 0.0955 0.3130 0.0016
313.15 0.1173 0.3289 0.0019
313.15 0.1311 0.3535 0.0022
313.15 0.1696 0.3949 0.0030
313.15 0.1878 0.3979 0.0036
313.15 0.2070 0.4104 0.0042
313.15 0.2233 0.4280 0.0050
313.15 0.2471 0.4352 0.0064
313.15 0.2955 0.4398 0.0073
313.15 0.3089 0.4471 0.0098

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 88.35 (Liquid)

Fixed Measured
Temperature, K - Liquid Mass fraction of Phosphoric Acid (1) - Liquid Mass fraction of Potassium phosphate, monobasic (2) - Liquid Mass density, kg/m3 - Liquid
298.15 0.0000 0.2075 1144.0
298.15 0.0362 0.2295 1187.9
298.15 0.0801 0.2553 1239.8
298.15 0.1163 0.2716 1283.3
298.15 0.1560 0.2815 1328.5
298.15 0.1843 0.3054 1369.8
298.15 0.2125 0.3103 1407.2
298.15 0.2267 0.3241 1435.8
298.15 0.2343 0.3332 1448.0
298.15 0.2448 0.3383 1461.8
298.15 0.2688 0.3428 1485.6
298.15 0.2918 0.3509 1525.6
298.15 0.3012 0.3787 1561.8
298.15 0.3218 0.3821 1600.2
313.15 0.0000 0.2579 1187.2
313.15 0.0155 0.2780 1209.8
313.15 0.0431 0.2952 1252.0
313.15 0.0707 0.3029 1276.7
313.15 0.0955 0.3130 1300.9
313.15 0.1173 0.3289 1324.2
313.15 0.1311 0.3535 1359.1
313.15 0.1696 0.3949 1424.7
313.15 0.1878 0.3979 1454.6
313.15 0.2070 0.4104 1486.9
313.15 0.2233 0.4280 1520.9
313.15 0.2471 0.4352 1551.6
313.15 0.2955 0.4398 1573.6
313.15 0.3089 0.4471 1611.6

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 88.35 (Liquid)

Fixed Measured
Temperature, K - Liquid Mass fraction of Phosphoric Acid (1) - Liquid Mass fraction of Potassium phosphate, monobasic (2) - Liquid Mass density, kg/m3 - Liquid
298.15 0.0000 0.2075 1144.0
298.15 0.0362 0.2295 1187.9
298.15 0.0801 0.2553 1239.8
298.15 0.1163 0.2716 1283.3
298.15 0.1560 0.2815 1328.5
298.15 0.1843 0.3054 1369.8
298.15 0.2125 0.3103 1407.2
298.15 0.2267 0.3241 1435.8
298.15 0.2343 0.3332 1448.0
298.15 0.2448 0.3383 1461.8
298.15 0.2688 0.3428 1485.6
298.15 0.2918 0.3509 1525.6
298.15 0.3012 0.3787 1561.8
298.15 0.3218 0.3821 1600.2
313.15 0.0000 0.2579 1187.2
313.15 0.0155 0.2780 1209.8
313.15 0.0431 0.2952 1252.0
313.15 0.0707 0.3029 1276.7
313.15 0.0955 0.3130 1300.9
313.15 0.1173 0.3289 1324.2
313.15 0.1311 0.3535 1359.1
313.15 0.1696 0.3949 1424.7
313.15 0.1878 0.3979 1454.6
313.15 0.2070 0.4104 1486.9
313.15 0.2233 0.4280 1520.9
313.15 0.2471 0.4352 1551.6
313.15 0.2955 0.4398 1573.6
313.15 0.3089 0.4471 1611.6

Sources

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