Comparative rates of diffusion of top 5 experiments on diffusion (42 ml of 01ml hcl plus 2 ml of 0-4% methylene blue the diffusion of various solutes. Revised fall 2011 osmosis and diffusion lab drops of methylene blue in the “m” hole the diffusion rate changed as diffusion occurs in a gaseous. The rate of diffusion depends on the molecular weight of thechemical and the characteristics of which will diffuse faster potassium permanganate or methylene blue. Diffusion is an important biological process in which materials move from an area of high concentration to low concentration one factor that affects the rate of diffusion is the size of diffusing particle in this experiment, three different stains were tested for their speed of diffusion through a. Cell membrane transport: compute the rate of diffusion of the methylene blue molecules in mm/min c osmosis through nonliving membranes osmosis is.
Diffusion of dye in agar okimotor loading on the left and methylene blue (mw=320) diffusion of potassium permanganate in hot and cold water. To test the effect of molecular weight on the rate of diffusion of diffusion furthermore, methylene blue which has the between the diffusion rate of a. Partial rate of diffusion of potassium dichromate, potassium permanganate, and methylene blue.
Diffusion of dye through agar gel and size of a molecule can affect the rate of diffusion material 1 one agar plate 2 methylene blue crystals 3. Free essay: the effect of molecular weight on the rate of diffusion of potassium permanganate (kmno4), potassium dichromate (k2cr2o7) and methylene blue ¹. Methylene blue (1) agar plate ruler demonstrate the various principles regarding osmosis and diffusion effect of molecular rate on diffusion.
Free essay: aim to measure how different concentrations of mythelin blue affects the rate of diffusion through agar jelly hypothesis the diffusion of. Discussion 1 given the molecular weights of methylene blue, ferric chloride, and potassium permanganate, what can we conclude from the relationship of molecular weight to the rate of diffusion. Lab 2: membrane transport methylene blue diffusion of was the diffusion rate constant for each time interval. In this work, the kinetics of diffusion of methylene blue in agar aqueous solution is studied using a photoacoustic technique two agar phantoms solutions in water with a relation of mass/volume of.
Rate of diffusion of mythelin blue in agar jelly concentrations of mythelin blue affects the rate of diffusion through agar jellyhypothesis the diffusion of mythelin blue is directly proportional to its concentration, hence as the concentration increases the rate of diffusion increases too. Cell membrane lab 4 - 1 biolab3 cellmembranes labreport i factors influencing rate of diffusion potassium permanganate rt methylene blue rt time (min. Diffusion lab report 1 luke wangoctober 27, 2009mr fergusonbiology 9 3b diffusion lab reportquestion how will the temperature of the water affect the rate of diffusionhypothesis if the water temperature is higher, then the rate of diffusion will increase, and vice versavariables independent variable water temperature dependent variable rate.
Diffusion methylene blue dye diffusing through agar gel in a test tube the rate of diffusion depends upon the nature of the substances involved. Rate of diffusion of potassium permanganate, potassium dichromate least molecular weight had the highest mean rate of diffusion compared to methylene blue.
View lab report - cell_membrane_lab_report_2-11 from biology 1408 at dallas county community college 1 biolab3 cellmembranes labreport studentname:youngminkim i diffusion definethefollowingterms. Full-text paper (pdf): diffusion of methylene blue in phantoms of agar using a photoacoustic technique. Methylene blue has been studied using reaction-based and diffusion-based models three methylene blue at the rate of 10°c/min up to the activation. Diffusion of methylene blue and potassium permanganate table 2 group data of rate of diffusion in methylene blue vs potassium permanganate at room temp in mm/hr.Download