Equal volumes, 50.0 mL, of 3.0 M hydrochloric acid and 3.0 M sodium hydroxide solutions having an initial temperature of 20.0°C react in a calorimeter. The resultant solution records a temperature of 40.0°C. The heat gained by the resultant solution can be calculated using. Specific Heat capacity of sodium hydroxide at 25°C: 28.230 J mol −1 K −1. Logged Print; Pages: 1 Go Up « previous next » Tags. Specific Heat Ratio of air at temperatures from -40 - 1000 o C (-40 - 1500 o F) at standard atmospheric pressure - Imperial and SI Units. Stainless Steel AISI 310 - Properties. Thermal diffusivity, specific heat capacity, density and thermal conductivity of stainless steel AISI 310 vs. Stainless Steel Classifications.

• Hazards Of Sodium Hydroxide
• Sodium Hydroxide Specific Heat Capacity Formula
• Specific Heat Capacity Of Naoh
• Sodium Hydroxide Specific Heat Capacity Definition

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.

• 1 kJ/(kg K) = 1000 J/(kg^oC) = 0.2389 kcal/(kg ^oC) = 0.2389 Btu/(lb_m^oF)
• T(^oC) = 5/9[T(^oF) - 32]

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 = c_p m dt (1)

where

q = heat required (kJ)

c_p = 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

Related Documents

• Ammonia - Density at Varying Temperature and Pressure - Online calculator, figures and tables showing density and specific weight of ammonia at temperatures ranging -50 to 425 °C (-50 to 800 °F) at atmospheric and higher pressure - Imperial and SI Units
• Ammonia - Dynamic and Kinematic Viscosity - Online calculator, figures and tables showing dynamic (absolute) and kinematic viscosity of gasous and liquid ammonia at temperatures ranging from -73 to 425°C (-100 to 800°F) at pressure ranging from 1 to 1000 bara (14.5 - 14500 psia) - SI and Imperial Units
• Ammonia - Properties at Gas-Liquid Equilibrium Conditions - Figures and tables showing how the properties of liquid and gaseous ammonia changes along the boiling/condensation curve (temperature and pressure between triple point and critical point conditions). An ammonia phase diagram are included.
• Ammonia - Specific Heat at varying Temperature and Pressure - Online calculator, figures and tables showing specific heat, C_P and C_V, of gasous and liquid ammonia at temperatures ranging from -73 to 425°C (-100 to 800°F) at pressure ranging from 1 to 100 bara (14.5 - 1450 psia) - SI and Imperial Units
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• Ammonia - Thermophysical Properties - Chemical, Physical and Thermal Properties of Ammonia. Phase diagram included.
• Ammonia - Vapour Pressure at gas-liquid equilibrium - Figures and table showing ammonia saturation pressure at boiling point, SI and Imperial units
• Electric Heating of a Mass - Electric heating of an object or mass - energy supply and temperature change
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• Heat Up Applications - Energy Required and Heat Transfer Rates - Energy required to heat up a substance
• Light Oil Suction Flow Velocity - Recommended suction flow velocity when pumping light oils
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• Specific Heat of Solids - Common solids - like brick, cement, glass and many more - and their specific heats - in Imperial and SI units
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• Sulfuric Acid - Density - Density of sulfuric acid at various temperatures and concentrations
• Water - Specific Heat - Online calculator, figures and tables showing specific heat of liquid water at constant volume or constant pressure at temperatures from 0 to 360 °C (32-700 °F) - SI and Imperial units

Tag Search

• en: specific heat capacity fluids liquids
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• 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:
• Data at other public NIST sites:
• Options:

Data at NIST subscription sites:

NIST subscription sites provide data under theNIST Standard ReferenceData Program, but require an annual fee to access.The purpose of the fee is to recover costs associatedwith the development of data collections included insuch sites. Your institution may already be a subscriber.Follow the links above to find out more about the datain these sites and their terms of usage.

Gas phase thermochemistry data

Go To:Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, References, Notes

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

Gas Phase Heat Capacity (Shomate Equation)

C_p° = 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
C_p = heat capacity (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.

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View table.

Condensed phase thermochemistry data

Go To:Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, References, Notes

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

Liquid Phase Heat Capacity (Shomate Equation)

C_p° = 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
C_p = heat capacity (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.

View plotRequires a JavaScript / HTML 5 canvas capable browser.

View table.

Solid Phase Heat Capacity (Shomate Equation)

C_p° = 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
C_p = heat capacity (J/mol*K)
H° = standard enthalpy (kJ/mol)
S° = standard entropy (J/mol*K)
t = temperature (K) / 1000.

View plotRequires a JavaScript / HTML 5 canvas capable browser.

View table.

Reaction thermochemistry data

Go To:Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Gas phase ion energetics data, References, Notes

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

Data compiled as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
MS - José A. Martinho Simões

Hazards Of Sodium Hydroxide

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

2 + = + +

By formula: 2HNaO + C₂H₃FO = C₂H₃NaO₂ + FNa + H₂O

2 + = + 2 + 2

By formula: 2HNaO + C₂H₆O₄ = H₂ + 2CHNaO₂ + 2H₂O

+ =

By formula: HNaO + C₂H₂O = C₂H₃NaO₂

C₂Na₂ (cr) + 2 (l) = 2( • 1418) (solution) + (g)

By formula: C₂Na₂ (cr) + 2H₂O (l) = 2(HNaO • 1418H₂O) (solution) + C₂H₂ (g)

C₂HNa (cr) + (l) = ( • 1418) (solution) + (g)

By formula: C₂HNa (cr) + H₂O (l) = (HNaO • 1418H₂O) (solution) + C₂H₂ (g)

3 + = CNa₂O₃ + + +

By formula: 3HNaO + C₃H₅ClO₂ = CNa₂O₃ + C₂H₆O + ClNa + H₂O

2 + = + + CNO.Na

By formula: 2HNaO + CBrN = BrNa + H₂O + CNO.Na

2 + = + + CNO.Na

By formula: 2HNaO + CIN = INa + H₂O + CNO.Na

2 + = + + CNO.Na

By formula: 2HNaO + CClN = ClNa + H₂O + CNO.Na

+ = +

By formula: C₂HBr₃O + HNaO = CHNaO₂ + CHBr₃

+ = +

By formula: HNaO + C₂HCl₃O = CHNaO₂ + CHCl₃

+ = +

By formula: HNaO + C₂H₅NO = C₂H₃NaO₂ + H₃N

C₆H₅NaO (cr) + (l) = (cr) + (cr)

By formula: C₆H₅NaO (cr) + H₂O (l) = C₆H₆O (cr) + HNaO (cr)

C₂H₅NaO (cr) + (l) = (cr) + (l)

By formula: C₂H₅NaO (cr) + H₂O (l) = HNaO (cr) + C₂H₆O (l)

(cr) + (l) = (cr) + (l)

By formula: CH₃NaO (cr) + H₂O (l) = HNaO (cr) + CH₄O (l)

Gas phase ion energetics data

Go To:Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, References, Notes

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

Data evaluated by:Edward P. Hunter and Sharon G. Lias

References

Go To:Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, 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]

Pritchard and Skinner, 1950
Pritchard, H.O.; Skinner, H.A.,The heat of hydrolysis of acetyl fluoride,J. Chem. Soc., 1950, 1099. [all data]

Carson and Skinner, 1949
Carson, A.S.; Skinner, H.A.,201. Carbon-halogen bond energies in the acetyl halides,J. Chem. Soc., 1949, 936-939. [all data]

Jenkins and Style, 1953
Jenkins, A.D.; Style, D.W.G.,The thermochemistry and pyrolysis of bishydroxymethyl,J. Chem. Soc., 1953, 2337-23. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Nuttall, Laufer, et al., 1971
Nuttall, R.L.; Laufer, A.H.; Kilday, M.V.,The enthalpy of formation of ketene,J. Chem. Thermodyn., 1971, 3, 167-174. [all data]

Rice and Greenberg, 1934
Rice, F.O.; Greenberg, J.,Ketene. III. Heat of formation and heat of reaction with alcohols,J. Am. Chem. Soc., 1934, 38, 2268-2270. [all data]

Sodium Hydroxide Specific Heat Capacity Formula

Johnson, van Deventer, et al., 1973
Johnson, G.K.; van Deventer, E.H.; Ackerman, J.P.; Hubbard, W.N.; Osborne, D.W.; Flotow, H.L.,J. Chem. Thermodyn., 1973, 5, 57. [all data]

Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J.,Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brigton, 1977. [all data]

Davies, Finch, et al., 1980
Davies, R.H.; Finch, A.; Gardner, P.J.,The standard enthalpy of formation of liquid and gaseous ethylchloroformate (C₃H₅O₂Cl),J. Chem. Thermodyn., 1980, 12, 291-296. [all data]

Lord and Woolf, 1954
Lord, G.; Woolf, A.A.,The cyanogen halides. Part III. Their heats of formation and free energies,J. Chem. Soc., 1954, 2546-2551. [all data]

Pritchard and Skinner, 1950, 2
Pritchard, H.O.; Skinner, H.A.,The heats of hydrolysis of chloral and bromal, and the C-C bond dissociation energies in chloral and bromal,J. Am. Chem. Soc., 1950, 1928-1931. [all data]

Calvet, 1933
Calvet, E.,Mesures thermochimiques directes en chimie organique vitesses et chaleurs de saponification des amides. II.-Mesures effectuees et resultats obtenus,J. Chim. Phys., 1933, 30, 140-146. [all data]

Leal, Pires de Matos, et al., 1991
Leal, J.P.; Pires de Matos, A.; Martinho Simões, J.A.,J. Organometal. Chem., 1991, 403, 1. [all data]

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G.,Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update,J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018. [all data]

Specific Heat Capacity Of Naoh

Notes

Go To:Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, References

Sodium Hydroxide Specific Heat Capacity Definition

• Symbols used in this document:
  

  S°gas,1 bar	Entropy of gas at standard conditions (1 bar)
  S°liquid,1 bar	Entropy of liquid at standard conditions (1 bar)
  S°solid	Entropy of solid at standard conditions
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔfH°liquid	Enthalpy of formation of liquid at standard conditions
  ΔfH°solid	Enthalpy of formation of solid at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions

• Data from NIST Standard Reference Database 69:NIST Chemistry WebBook
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