Factors that affect the rate of diffusion include all of these but not molecules: a. size. b. polarity. c. charge. d. isomer. e. concentration. An increase or decrease in the density of a chemical substance in an area is called?
water into oxygen and hydrogen have been made by the use of water-soluble porphyrins in artificial systems.2 The reason why the water-soluble sensitizers are used for decomposition of water is that these sensitizers have good affinity to the hydrophilic reaction field and electron carriers in the...
Explain why is the PD across the terminals of a cell more in an open circuit and reduced in a closed circuit. Name the material used for making a fuse wire. Give a reason. What does the valve in the water circuit represent in your electric circuits? Why shoul...
This has the potential to improve business operations since such devices can be used to perform various tasks (Ransbotham et al., 2019). Similarly, Li et al. (2017) argued that age might be the reason why small businesses are more innovative. Arguably, the tendency that younger executive ...
4In Conclusion (Or, Why Should WordPress Users Care?) What are the Browser Wars? Simply put, the Browser Wars are the struggle for dominance in browser market share. The more users your browser has the more data and other opportunities you posses for monetization. You also wield more influen...
Insulin is usually injected forming subcutaneous depots. Release of insulin from these depots depends on its solubility, which is determined by (1) the abundance of adipose cells and irrigation of the microenvironment around the depot, and (2) the hydrophobicity/polarity of the insulin molecules bei...
Similar to metabolites, proteins are polar species, typically having good solubility in water and, therefore, a class of analytes that can be succesfully analyzed by HILIC. The polarity and chemicophysical properties of proteins are determined by their amino acid (AA) composition (e.g., type, ...
A sulfuric acid solution, which has a pH of 6 or an acetic acid solution that has a pH of 4. Answer) An acetic acid solution with the pH of 4. Because the lower the pH, the more acidic the solution is. (Sulfuric acid disassociates completely in water. That is why it is a “...
variation offvary within around 2.6% [87]; the beam quality correction specified by PTW is 1.000 in the region T30 to T50 (HVL 0.42-0.93 mm Al). No corrections are documented by Zeiss for polarity or the attenuation of the beam entrance window. The dosimetry protocols recommend the ...
Several papers described the structure of curcumin and some other derivatives in solid and in solution. In the crystal structure of curcumin, the enol H atom is located symmetrically between both oxygen atoms of the enolone fragment with an O···O dist