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What is the movement of a substance from an area of great concentration to an area of lesser concentration?
Molecular Diffusion
What three things can affect the rate of diffusion?
Diffusion refers to the process where substances from a highly concentrated area move to a place with a lower concentration. The three factors that affect the rate of diffusion are temperature, concentration gradient and the molecular weight of the substances.
What do you have to add to a molecular concentration to increase the rate of movement?
heat.
What is the molarity of a solution with a percent concentration of a given solute?
To find the molarity of a solution with a percent concentration of a solute, you need to know the molecular weight of the solute and the density of the solution. Then, you can use the formula: Molarity (percent concentration density) / (molecular weight 100).
What is diffusing in science?
Diffusion is a net transport of molecules from a region of higher concentration to one of lower concentration by random molecular motion.
What determine the concentration of element and compound in the atmosphere?
The concentration is related to the volume of the atmosphere and the amount of the element your looking at.Molarity(concentration)= G/(Molecular weight)x Liters(volume)
How can one determine the parts per million (ppm) concentration from a given molarity value?
To determine the parts per million (ppm) concentration from a given molarity value, you can use the formula: ppm (molarity x molecular weight) / 1,000 Where: ppm is the parts per million concentration molarity is the concentration in moles per liter (M) molecular weight is the weight of the substance in grams per mole By multiplying the molarity by the molecular weight and dividing by 1,000, you can calculate the parts per million concentration.
What happens in the process of diffusion?
During diffusion molecules move from a region of higher concentration to one of lower concentration by random molecular motion.
What is concentration in relation to Molecular Mass?
Concentration refers to the amount of a substance (solute) present in a given volume of solution, typically expressed in units like moles per liter (M). Molecular mass, on the other hand, is the mass of a single molecule of a substance, measured in grams per mole (g/mol). To calculate the concentration of a solution, the molecular mass is used to convert the mass of the solute into moles, enabling a relationship between the quantity of solute and the volume of the solution. Thus, understanding molecular mass is crucial for accurately determining and expressing concentration.
What do you call the movement of molecules or atoms from a region of higher concentration to a region of lower concentration?
The Atomic or Molecular movements generally known as Osmotic diffusion.
Difference between molecular motion and diffusion?
It triggers diffusion because diffusion is the movement of molecules, therefore as soon as the molecules move diffusion begins to do it's job. It will take them from areas of greater concentration to areas of lesser concentration.
What process is driven by molecular energy?
The process of diffusion is driven by molecular energy, where molecules move from an area of higher concentration to an area of lower concentration. This process occurs due to the random motion of molecules caused by their kinetic energy.
