Sodium Hydroxide Specific Heat Capacity

  1. Sodium Hydroxide Specific Heat Capacity Units
  2. Sodium Hydroxide Specific Heat Capacity Definition
  • Formula: HNaO
  • Molecular weight: 39.9971
  • IUPAC Standard InChI:
    • InChI=1S/Na.H2O/h;1H2/q+1;/p-1
    • Download the identifier in a file.
  • IUPAC Standard InChIKey:HEMHJVSKTPXQMS-UHFFFAOYSA-M
  • CAS Registry Number: 1310-73-2
  • Chemical structure:
    This structure is also available as a 2d Mol fileor as a computed3d SD file
    The 3d structure may be viewed usingJavaorJavascript.
  • Species with the same structure:
  • Information on this page:
  • Other data available:
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Latent Heat of Vaporization of Sodium is 96.96 kJ/mol. Specific heat, or specific heat capacity, is a property related to internal energy that is very important in thermodynamics.The intensive properties c v and c p are defined for pure, simple compressible substances as partial derivatives of the internal energy u(T, v) and enthalpy h(T, p), respectively. 2-24 Total Vapor Pressures of Aqueous Solutions of NH 3.2-88 2-25 Partial Pressures of H 2 O over Aqueous Solutions of Sodium Carbonate. The number of moles of sodium hydroxide present. NaOH = 40 g/mol NaOH (s) + H2O (l) 2 g× 1 mol 40 g = 0.05 mol NaOH NaOH (s) + HCl (aq) 2 g× 1 mol 40 g = 0.05 mol NaOH NaOH (aq) + HCl (aq) 0.1 L× 0.5 mol 1 L = 0.05 mol NaOH d. The amount of heat evolved per mole of sodium hydroxide used. This value should be reported in kJ/mol and is the.

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Solid Phase Heat Capacity (Shomate Equation)

Go To:Top, References, Notes

Sodium Hydroxide Specific Heat Capacity Units

Data compilation copyrightby the U.S. Secretary of Commerce on behalf of the U.S.A.All rights reserved.

Sodium Hydroxide Specific Heat Capacity

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
Cp = heat capacity (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.

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Temperature (K)298. - 572.572. - 596.
A419.483786.02304
B-1717.7540.000000
C2953.5730.000000
D-1597.2210.000000
E-6.0468840.000000
F-517.8662-448.8512
G933.0738169.6281
H-425.9312-425.9312
ReferenceChase, 1998Chase, 1998
CommentData last reviewed in December, 1970Data last reviewed in December, 1970
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
298.59.5264.4364.44-0.00
300.59.6764.8364.450.12
400.64.9482.7166.856.34
500.75.1698.1771.5913.29
Temperature
(K)
Cp
(J/mol*K)

(J/mol*K)
-(G° - H°298.15)/T
(J/mol*K)
H° - H°298.15
(kJ/mol)
572.86.02121.675.6226.29

References

Go To:Top, Solid Phase Heat Capacity (Shomate Equation), Notes

Data compilation copyrightby the U.S. Secretary of Commerce on behalf of the U.S.A.All rights reserved.

Chase, 1998
Chase, M.W., Jr.,NIST-JANAF Themochemical Tables, Fourth Edition,J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Notes

Go To:Top, Solid Phase Heat Capacity (Shomate Equation), References

  • Data from NIST Standard Reference Database 69:NIST Chemistry WebBook
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Specific heat for some common liquids and fluids - acetone, oil, paraffin, water and many more

The specific heat for some commonly used liquids and fluids is given in the table below.

For conversion of units, use the Specific heat online unit converter.

See also tabulated values of specific heat of gases, food and foodstuff, metals and semimetals, common solids and other common substances as well as values of molar specific heat of common organic substances and inorganic substances.

ProductSpecific Heat
- cp -
(kJ/(kg K))(Btu/(lb oF))
(Kcal/kg oC)
Acetic acid2.0430.49
Acetone2.150.51
Alcohol, ethyl 32oF (ethanol)2.30.548
Alcohol, ethyl 104oF (ethanol)2.720.65
Alcohol, methyl. 40 - 50oF2.470.59
Alcohol, methyl. 60 - 70oF2.510.6
Alcohol, propyl2.370.57
Ammonia, 32oF4.61.1
Ammonia, 104oF4.861.16
Ammonia, 176oF5.41.29
Ammonia, 212oF6.21.48
Ammonia, 238oF6.741.61
Aniline2.180.514
Benzene, 60oF1.80.43
Benzene, 150oF1.920.46
Benzine2.1
Benzol1.80.43
Bismuth, 800oF0.150.0345
Bismuth, 1000oF0.1550.0369
Bismuth, 1400oF0.1650.0393
Bromine0.470.11
n-Butane, 32oF2.30.55
Calcium Chloride3.060.73
Carbon Disulfide0.9920.237
Carbon Tetrachloride0.8660.207
Castor Oil1.80.43
Chloroform1.050.251
Citron Oil1.840.44
Decane2.210.528
Diphenylamine1.930.46
Dodecane2.210.528
Dowtherm1.550.37
Ether2.210.528
Ethyl ether2.220.529
Ethylene glycol2.360.56
Dichlorodifluoromethane R-12 saturated -40oF0.880.211
Dichlorodifluoromethane R-12 saturated 0oF0.910.217
Dichlorodifluoromethane R-12 saturated 120oF1.020.244
Fuel Oil min.1.670.4
Fuel Oil max.2.090.5
Gasoline2.220.53
Glycerine2.430.576
Heptane2.240.535
Hexane2.260.54
Hydrochlor acid3.14
Iodine2.150.51
Kerosene2.010.48
Linseed Oil1.840.44
Light Oil, 60oF1.80.43
Light Oil, 300oF2.30.54
Mercury0.140.03
Methyl alcohol2.51
Milk3.930.94
Naphthalene1.720.41
Nitric acid1.72
Nitro benzole1.520.362
Octane2.150.51
Oil, Castor1.970.47
Oil, Olive1.970.47
Oil, mineral1.670.4
Oil, turpentine1.8
Oil, vegetable1.670.4
Olive oil1.970.47
Paraffin2.130.51
Perchlor ethylene0.905
Petroleum2.130.51
Petroleum ether1.76
Phenol1.430.34
Potassium hydrate3.680.88
Propane, 32oF2.40.576
Propylene2.850.68
Propylene Glycol2.50.60
Sesame oil1.630.39
Sodium, 200oF1.380.33
Sodium, 1000oF1.260.3
Sodium hydrate3.930.94
Soya bean oil1.970.47
Sulfuric acid concentrated1.38
Sulfuric acid1.34
Toluene1.720.41
Trichlor ethylene1.30
Tuluol1.510.36
Turpentine1.720.411
Water, fresh4.191
Water, sea 36oF3.930.938
Xylene1.720.41
  • 1 kJ/(kg K) = 1000 J/(kgoC) = 0.2389 kcal/(kg oC) = 0.2389 Btu/(lbmoF)
  • T(oC) = 5/9[T(oF) - 32]

Terraria: otherworld official soundtrack crack. For conversion of units, use the Specific heat online unit converter.

See also tabulated values of specific heat of Gases, Food and foodstuff, Metals and semimetals, Common solids and other Common substances.

Heating Energy

The energy required to heat a product can be calculated as

q = cp m dt (1)

where

q = heat required (kJ)

cp = specific heat (kJ/kg K, kJ/kg oC)

dt = temperature difference (K, oC)

Example - Required Heat to increase Temperature i Water

10 kg of water is heated from 20 oC to 100 oC - a temperature difference 80 oC (K). The heat required can be calculated as

q = (4.19 kJ/kg K) (10 kg) (80 oC)

= 3352 kJ

Related Topics

  • Material Properties - Material properties for gases, fluids and solids - densities, specific heats, viscosities and more
  • Thermodynamics - Effects of work, heat and energy on systems

Sodium Hydroxide Specific Heat Capacity Definition

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