| 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
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| 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...
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