concentration of solution (g/dm^3) = mass of solute (g) / volume of solution (dm^3) molarity of a solution (mol/dm^3 or M) = number of moles of solute (mol) / volume of solution (dm^3) Dilution Dilution is making solutionslessconcentratedusing water. During the dilution process, ...
a.The act or process of concentrating, especially the fixing of close, undivided attention. b.The condition of being concentrated. 2.Something that has been concentrated. 3.ChemistryThe amount of a specified substance in a unit amount of another substance. ...
concentration,in chemistry, measure of the relative proportions of two or more quantities in amixture. The concentration of a solute is very important in studying chemical reactions because it determines how often molecules collide in solution and thus indirectly determines the rates of reactions and ...
Chemistry The ratio of a mass or volume of a solute to the mass or volume of a solvent Epidemiology The density of a population in a particular demographic region Lab medicine The proportion of one molecule or substance to its diluent
present at a concentration of -回复 [present at a concentration of] Introduction: Concentration refers to the ratio of solute to solvent in a solution, usually expressed as a percentage or in parts per million (ppm). It plays a crucial role in variousfields, including chemistry, environmental ...
In chemistry, concentration refers to the amount of a substance in a defined space. Another definition is that concentration is the ratio ofsolutein a solution to eithersolventor totalsolution. Concentration is usually expressed in terms ofmassper unitvolume. However, the solute concentration may al...
(chemistry) the strength of a solution; number of molecules of a substance in a given volume (expressed as moles/cubic meter) the spatial property of being crowded together strengthening the amount of a substance in a unit amount of another substance (as of a solute in a mixture) by removi...
the spatial property of being crowded together 同义词:densitydensenesstightnesscompactness strengthening the amount of a substance in a unit amount of another substance (as of a solute in a mixture) by removing the other substance increase in density ...
In chemistry, the concentration of a solution is dependent on the ratio of particles in a solution. The higher the concentration is, that means that there is a high ratio of solute particles in a particular solution. Figure 5 is a visual example of solutions that increase in particle concentr...
Concentration Units The concentration of a chemical solution refers to how much solute has been dissolved in a solvent. A solute is normally thought of as a solid added to a solvent, but it can be a compound in any phase. For example, if we add a small amount of ethanol to water, eth...