CONSTITUTION:A soluble electrolyte chloride compound is included in an organic polymer obtained by crosslinking a mixture polymer of an organic polymer component A composed of an organic compound, expressed by Formula I, having an average molecular weight of 1000-50000 and a terminal group Y such ...
"Supersulfated" heparin fragments, a new type of low-molecular weight heparin. Physico-chemical and pharmacological properties A new type of low-molecular-weight heparin (ss-LMW-H) was prepared (by controlled depolymerization and concurrent sulfation of heparin with a mixture of su... A Naggi,...
(a) 40 g of gasoline are mixed with 40 g of water. What is the average density of the mixture? (b) 40 cm^3 of gasoline are mixed with 40 cm^3 of water. What is the average density of the mixture? (a) 34 g of gasoline is mixed with 52 g of wa...
An example of a molecular weight distribution typical of free radical reactions is shown in Fig. 18.8. Many of the methods used to characterize polymers give average molecular weights that depend on the molecular weight distribution as well as the number average molecular weight. It becomes useful...
This is an example of a mixture, and shows physical and chemical changes. And our last experiment takes a little longer but makes a tasty treat… Rock Candy Ingredients 3 cups of caster sugar (caster sugar is super fine sugar. Granulated sugar may be used but will dissolve more slowly) 1...
The present invention is to provide an aqueous dispersion of polyester resin with an excellent molecular weight stability, its production method, and an aqueous coating composition. An aqueous dispersion of polyester resin having an acid value of 8 to 40 mg KOH/g and a weight average molecular ...
FORMULATION AND CHARACTERISTICS OF LOW-ESTER GELS FROM SUNFLOWER PECTIN Sunflower pectins extracted from a 1:1 mixture of heads and stalks contained 98.5% galacturonic acid of molecular weight 122,200 with ester and acetyl contents of 29.4 and 1.4%, respectively. Gel firmness and strength were ...
Which of the following gases has the greatest average kinetic energy? a. He at 0 degrees Celsius b. Ne at 30 degrees Celsius c. H2 at 10 degrees Celsius d. Ar at 20 degrees Celsius What is the kinetic energy (in kJ/mol) of a hypothetical gas with a molecular ...
If the average kinetic energy of a molecule in a monoatomic gas is {eq}5.52 \times E^{-21}J, {/eq} What is the Celsius temperature of the gas? Relationship Between Average Kinetic Energy and Temperature Temperature is the macroscopic ...
an aqueous phase,;to prepare a mixture;;dispersing the mixture at a shear rate≧10<Sup>3 </Sup>s<Sup>−1 </Sup>to form a dispersion, wherein the dispersion is stabilized by the aluminum compound; and;polymerizing to produce bead polymers having an average particle size of 1 ...