| molarity |
Molarity is the number of moles of solute dissolved in one liter of solution. For example, if we have 90 grams of glucose (molar mass = 180 grams per mole) this is (90 g)/(180 g/mol) = 0.50 moles of glucose. If we place this in a flask and add water until the total volume = 1 liter we would have a 0.5 molar solution. Molarity is usually denoted with an italicized capital M, ie a 0.50 M solution. Recognize that molarity is moles of solute per liter of solution, not per liter of solvent!! ...
출처: www.ilpi.com/msds/ref/concentration.html
|
|---|---|
| molar concentration |
The ratio of the number of moles (chemical unit referring to the amount of an element having a mass in grams numerically equal to its atomic weight) of solute (the substance being dissolved or that present in the smaller proportion) in a solution divided by the volume of the solution expressed in liters.
출처: www.sccwrp.org/tools/glossary.htm
|
| molarity |
(M): by definition, 1 mole per liter. Solvent is added and brought up to 1 L
출처: www.clarku.edu/faculty/robertson/Laboratory%20Meth...
|
| molar mass |
Molar mass is the mass of one mole of a substance. It is normally expressed in units of g/mol, in which case its numerical value is identical with the molecular weight (relative molecular mass).
출처: www.ktf-split.hr/periodni/it/abc/m.html
|
| molar |
Composition The description of gas composition whereby the concentration of components is expressed as molar fraction or percentage of the total.
출처: www.snamretegas.it/english/media/glossario/glossar...
|