quantity of substance present in solution
Density is the weight per volume of a solution, while the concentration is the amount of particles/molarity per volume.
Solubility refers to the ability of a solute to dissolve in a solvent. The concentration of a solution refers to the amount of solute that is dissolved.
Relative concentration gives you a comparison of two or more solutions, telling you which has a higher concentration of some solute than the other. Precise concentration would normally be expressed in terms of moles per liter, and it tells you the actual amount of a solute that is present in a given volume of solution.
Concentration is expressed as an amount of a compound per unit of weight, or mass, or liquid. Content is the concentration of that compound multiplied by the total weight of the sample. Therefore, concentration is expressed in g/g, or g/ml e.g. whereas content is expressed solely in grams, or moles, etc.
1. higher concentration to lower concentration 2. through a semi-permeable membrane
Density is the weight per volume of a solution, while the concentration is the amount of particles/molarity per volume.
Solubility refers to the ability of a solute to dissolve in a solvent. The concentration of a solution refers to the amount of solute that is dissolved.
A concentration gradient forms when there is a difference in concentration between one place and another.
The rate of diffusion is directly related to the concentration of gradient. For example, the greater the amount between the concentration of the areas, the greater the greater to difference in diffusion.
noThe correct answer if you are dealing with cells is concentration gradient
A tension span is the amount of suppressed temper someone has and an attention span is the amount of concentration one has on a certain subject or activity.
Concentration Gradient
There is no exact number assigned to the difference between the higher and lower concentrations. However, the establishment of a concentration differential is essential for both diffusion as well as osmosis.
Solubility refers to the ability of a solute to dissolve in a solvent. The concentration of a solution refers to the amount of solute that is dissolved.
Solvent refers to a substance that will dissolve another substance. Concentration, in chemistry, refers to the amount (measure) of a substance that is mixed with another substance. It is most commonly used to describe the amount of a substance (solute) dissolved in another substance (solvent).
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Concentration is a measure of the amount of dissolved substance contained per unit of volume. The dose is how much of that substance you take. example if you drink one glass(dose) of a substance that has 25% (concentration) of a poisonous substance in it and the other 75% water you will be less poisoned than if you were to drink the same amount in a glass that had say a 50-50% concentration.