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The specific heat capacity (cp) of a substance measures the amount of heat needed to raise the temperature of a unit mass of the substance by 1 degree Celsius, while the molar heat capacity (cv) measures the heat needed to raise the temperature of one mole of the substance by 1 degree Celsius. The relationship between cp and cv is given by the equation cp cv R, where R is the gas constant. The number of degrees of freedom (nr) in a system is related to the molar heat capacity through the equation cv (nr/2)R. This means that the molar heat capacity is directly proportional to the number of degrees of freedom in the system.
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What are the differences between a compound and a solution?
A compound is a substance made up of two or more different elements chemically bonded together, while a solution is a mixture where one substance dissolves in another.
Difference between pure and impure substance from density?
A pure substance has a specific density that remains constant regardless of the amount of substance present. An impure substance may have a density that varies depending on the amount and type of impurities present in the substance.
What is the melting equation for a substance?
The melting equation for a substance is the relationship between temperature and the state change from solid to liquid. It is represented by the equation Q m L, where Q is the heat energy required to melt the substance, m is the mass of the substance, and L is the specific latent heat of fusion.
The density of an substance varies with samples of that substance?
Yes, the density of a substance can vary depending on factors such as temperature, pressure, and the purity of the material. Small differences in the arrangement of molecules or the presence of impurities can lead to variations in density between samples of the same substance.
What is the difference between specific conductance and equivalence conductance?
Specific conductance is the conductance of a specified length of a substance, typically 1 cm, while equivalence conductance is the conductance of all ions produced by one mole of an electrolyte in solution. Specific conductance is a property of the substance itself, whereas equivalence conductance is a property of the electrolyte in solution.
Is a result of the specific heat differences between land and ocean?
Breezes are created when there are specific heat differences between land and ocean.
What are some specific heat problems that can arise when comparing two substances?
When comparing two substances, specific heat problems can arise if the substances have different specific heat capacities. This can lead to inaccuracies in calculations involving heat transfer or temperature changes between the substances. It is important to account for these differences to ensure accurate results in thermodynamic analyses.
What is the differences between a Monaco and a educate?
Which substance do yeasts produce that causes bread to rise
What is the relationship between a thermometer and specific heat?
The relationship between a thermometer and specific heat is that specific heat is a property of a substance that determines how much heat energy is needed to change its temperature. A thermometer measures the temperature of a substance, which can be influenced by its specific heat.
What are the differences between?
Your going to have to be a lot more specific that is a very broad answer.
What is the relationship between density and specific gravity?
Specific gravity is the ratio of the density of a substance to the density of a reference substance. Density is a measure of how mass is distributed in a given volume, while specific gravity compares the density of a substance to that of water. In other words, specific gravity is a dimensionless quantity that provides a relative measure of how dense a substance is compared to water.
What is a result of the specific heat differences between land and ocean?
Breezes are created when there are specific heat differences between land and ocean.
What is the principal concern with accounting for related party transactions?
Differences between economic substance and legal form.
What is the relationship between the wavelength of light and absorbance in a given substance?
The relationship between the wavelength of light and absorbance in a substance is that different substances absorb light at specific wavelengths. This absorption is measured as absorbance, which increases as the substance absorbs more light at its specific wavelength.
What is the relationship between the density of a substance and its specific gravity?
The specific gravity of a substance is the ratio of its density to the density of a reference substance (usually water). Specific gravity is a dimensionless quantity that allows us to compare the density of different substances without units.
What is result of the specific heat differences between land and oceans?
Breezes are created (apex)
Can you give differences between dairy farming and commercial farming?
Dairy Farming is specific
