Lab Report on milk co-motion.

ACTIVITY: THE CATS MEOW / MILK CO-MOTION PURPOSE: To esteem the interaction of detersive with the crippled of the draw and pabulum mask 1. stand a possible business relationship of phenomenon you observed based on the result of your sample. When nutrient color is added to take step forward, it floats because it is less(prenominal) obscure than draw. The non-polar plenteous in the draw prevents the victuals color from spreading, as it cannot musical compositionicipate in total heat bonding with water. When detersive is added to draw and the pabulum color, the non-polar ends of the soap molecules attracts towards the non-polar plump outness of draw, and the interaction of the detergent with the fatten up in milk results the food color to purl around. Whenever the detergent touches the milk, it breaks up the drops of fat, which spread out, exclusivelyowing the food coloring and milk to mix. The food coloring swirls into the places where the fat was. detergent molecules dissolve fat of milk by having iodine aquaphobic end (which interacts strong with the fat) and one hydrophilic end (which interacts hearty aqueous part of the milk). 2.How would the results of this experiment differ if: a)Skim milk was utilise? (Milk from which the cream (fat) has been taken is called skim milk.

) If skim milk was used, the drops of food color would sprinkle in milk without the need of detergent because all the fats has been taken out of milk and it allows the food color to dissolve in it. b)Homogenized milk was used? (Homogenized milk is the milk in which all the fat are mixed so that it does not hook on the top) Fat is insoluble in water. water-soluble food modify depart spread and dissolve in water, but their performance would be slow if homogenized milk was used, because milk contains... If you desire to issue forth a full essay, baffle it on our website: Ordercustompaper.com

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