molar quantity

For a non-ideal solution it is an excess molar quantity.

Here 'cm O' represents a molar quantity of oxygen rather than a true volume.

In all three cases, measurements are made on macroscopic samples and it is normal to express the results as molar quantities.

Larger discrepancies are encountered, as usual, for partial molar quantities at infinite dilution.

By extrapolation to infinite dilution, the corresponding standard partial molar quantities were obtained.

Partial molar quantities and chemical potential.

Calculations involving molar quantities, molarity, percentages and molecular masses.

The symbol for molar quantities may be indicated by adding a subscript "m" to the corresponding extensive property.

For example, molar heat capacity is an example of a thermodynamic molar quantity.

We shall meet some more molar quantities in the next chapter when we come to consider thermodynamic quantities.

Molar mass is a molar quantity.

Note that molar constants and molar quantities almost invariably include "mol" in their units.

When amount of substance enters into a derived quantity, it is usually as the denominator: such quantities are known as molar quantities.

Key words: ultrasonic velocity, adiabatic compressibility, density, partial molar quantities, standard thermodynamic transfer functions.

Excess molar quantities are properties of mixtures which characterize the nonideal behaviour of real mixtures.

Portioning of the support into equal samples assures formation of the components of the library in nearly equal molar quantities.

The partial molar volumes and heat capacities were calculated from the least-squares fit of the apparent molar quantities as a function of molalities.

We have used these apparent molar quantifies to extrapolate to infinite dilution to obtain the corresponding standard state apparent and partial molar quantities.

The most frequently used excess molar quantities are the excess molar volume, excess molar enthalpies and heat capacities, excess chemical potential.

Therefore, for molar quantities like molar enthalpy one uses units of energy per mole, such as J/mol, kJ/mol, or the older (but still widely used) kcal/mol.

Results showed that students have misunderstandings in five topics related to stoichiometry (molar quantities, limiting reagent, conservation of matter, molar volume of gases at STP, coefficients in a chemical equation).

The number of components is equal to the number of distinct chemical species (constituents), minus the number of chemical reactions between them, minus the number of any constraints (like charge neutrality or balance of molar quantities).

Molar quantities are sometimes denoted by a subscript Latin "m" in the symbol, e.g. C, molar heat capacity at constant pressure: the subscript may be omitted if there is no risk of ambiguity, as is often the case in pure chemistry.

These data were interpreted in terms of mixing schemes learned earlier in this laboratory by using the data of excess partial molar enthalpy, entropy, and volume, and the respective alcohol-alcohol interaction functions, i.e., the composition derivatives of partial molar quantities.

The estimated concentration of free Hg2+ under these conditions is less than 10−20 M. The extent of inhibition is approximately stoichiometric in that the molar quantity of tubulin that fails to polymerize is comparable to or slightly greater than the total Hg2+ present as chelate.