Osmosis

Investigation of Osmosis in Quails (Coturnix japonica) Egg look Question What is the effect of different application of sodium hydroxide feature on de-shelled quails freak? The dousing of sodium chloride use is 0%, 5%, 10%, 15% and 20%. How does the different niggardliness of sodium hydroxide solving affect the change of passel of quails rain cats and dogs when the nut are immersed in each termination and leftover wing for to a greater extent(prenominal) than 24 hours? Variables variablesMethod of Controlling freelance closeness of sodium chloride SolutionThe minginess of sodium hydroxide result prompt and apply for this look into is 0%, 5%, 10%, 15% and 20%. Dependent The mean(a) change of multitude of quails eggThe initial mass of each quails ballock is weighed and the eggs is weighed again later(prenominal) on 24 hours. The add up change of mass of quails egg is interpreted by dividing the differences amidst initial and final mass by 3 unceasing Variable Volume of Sodium chloride solution Quails eggs The succession taken for the osmosis process Volume used is 100 ml for both stria Quails eggs are used in each check off of experiment The time is slightly more than than 24 hours dishearten 0.

1 variables involved in the experiment Hypothesis When the parsimony of sodium chloride increases the change of mass of quails eggs decrease. This is because the urine molecules rifle out move and diffuse from a region of lower solute soaking up to a region of in high spirits solute preoccupancy. The increase in concentration of sodium chloride solution from 0% to 25% signifies that the amounts of solute in the solution also increase. So water supply molecules will diffuse more into the solutions of higher concentration and the halitus of mass is bigger. Water molecules from quails eggs will diffuse more into solution of higher concentration and less or no into solution of lower concentration 1.DATA set of battle Quantitative Data Concentration of sodium chloride solution,% concentration ±0.5mlMass of de-shelled quails...If you want to get a full essay, order it on our website: Orderessay

If you want to get a full information about our service, visit our page: How it works.