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congurational entropy of square lattice models for polymers in this problem we will consider several models for a polymer on a 2d square lattice in
importance of a heat exchanger in a chemical process and mention the different types of heat
sulphuric acid can be made with concentration of 99however for diferent industrial requirement 62 h2so4 is used which has density of 155 gmlcalculate
sulphuric acid can be made with concentration of 99 however for different industrial process different concentration are used for a specific
properties of detergents - oils and fatsdetergents are superior cleansing agents due to following propertiesi these can be employed both in soft and
synthetic detergents - oils and fatsthe synthetic syndets or detergents are substitutes of soaps they comprise cleansing power as good or better as
methods for manufacture of soapsthere are the following three methods for manufacture of soapsa the cold processb the hot processc modern
soaps - oils and fatssoaps are the metallic salts of higher fatty acids like stearic palmitic oleic etc the potassium and sodium salts are the common
difference between vegetable oils and mineral oilspropertyvegetable oilsminerals oils1 compositionthese are triesters of glycerol with higher
uses of oils and fatsa several oils and fats are used as food materialb oils and fats are employed for the manufacture of glycerol fatty acids soaps
reichert-meissl value or rm value - analysis of oils and fatsit points out the amount of steam volatile fatty acids exist in the oil or fat it is
iodine value - analysis of oils and fatsiodine value of a oil or fat is a measure of its amount of unsaturation it is proved as the number of grams
saponification value - analysis of oils and fatsit is quantify of fatty acids denote as esters in oils and fats it is described as the number of
analysis of oils and fats - acid valueit points out the amount of free acid present in the oil or fat it is described as the number of milligrams of
rancidification - chemical properties of oils and fatson long storage in contact along with air and moisture oils and fats develop unlikable smell
drying - chemical properties of oils and fatssome fixed type of oils containing glycerides of unsaturated fatty acids comprising two or three double
physical properties of oils and fatsa fats are solids while oils are liquidsb they both are soluble in ether chloroform and benzene although
difference between oils and fatsoils and fats belong to similar chemical group although they are different in their physical statei oils are liquids
higher fatty acids - carboxylic acidsstearic palmitic and oleic acids are found in natural fats and oils like glyceryl estershigher fatty acids
physical properties of maleic acid and fumaric acidi maleic acid and fumaric acid both are colourless crystalline solids they both are soluble in
physical properties of acrylic acida acrylic acid is colourless pungent smelling liquid its boiling point is 141degcb acrylic acid is miscible with
physical properties of adipic acida adipic acid is a white crystalline solid its melting point is 150degcb adipic acid is fairly soluble in alcohol
physical properties of succinic acid a succinic acid is a white crystalline solid it melts at 188 cb succinic acid is less soluble in water it is
physical properties of malonic acida malonic acid is a white crystalline solidb malonic acids melting point is 135degcc malonic acid is soluble in
analytical test of oxalic acid or polyprotic acida the aqueous solution turns blue litmus redb the aqueous solution includes effervescences along