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Setler79 [48]
3 years ago
15

What do you meanby spectic head capacity?​

Chemistry
2 answers:
PilotLPTM [1.2K]3 years ago
4 0

Answer:

I think you mean 'specific heat'. Well, the exact definition is, ' It is defined as the amount of thermal energy required to raise the temperature of a unit mass (1kg) of a substance by  I K or I (degree) C.

Explanation:

Igoryamba3 years ago
4 0
Heat capacity or thermal capacity is a physical property of matter, defined as the amount of heat to be supplied to a given mass of a material to produce a unit change in its temperature. The SI unit of heat capacity is joule per kelvin. Heat capacity is an extensive property.
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7 0
3 years ago
What is the enthalpy of combustion (per mole) of C4H10 (g)? 
Artemon [7]
The balanced chemical reaction for the complete combustion of C4H10 is shown below:

                    C4H10 + (3/2)O2 --> 4CO2 + 5H2O

The enthalpy of formation are listed below:
          C4H10: -2876.9 kJ/mol
              O2:   none (because it is pure substance)
             CO2: -393.5 kJ/mol
             H2O: -285.8 kJ/mol

The enthalpy of combustion is computed by subtracting the total enthalpy formation of the reactants from that of the products.

               ΔHc = (4)(-393.5 kJ/mol) + (5)(-285.8 kJ/mol) - (-2876.9 kJ/mol)
                       = -<em>126.1 kJ</em>

Thus, the enthalpy of combustion of the carbon is -126.1 kJ. 
5 0
2 years ago
Read 2 more answers
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The answer is C. All of these.

8 0
3 years ago
Una sustancia tiene una masa de 81632 g. Se logró desplazar aplicando un trabajo de 2800 J. Averigüe la distancia que logró move
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Answer:

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Explanation:

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Using cobalt glass could be helpful to identify elements that weakly emit blue and/or violet.

Explanation:

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