WebSolution Verified by Toppr Correct option is C) Enzymatic activity depends on specific pH. pH at which the enzyme has maximum activity is known as optimum pH. The change in pH changes the shape of the enzyme which prevents the attachment of the substrate at the active site and terminates the reaction. WebFeb 13, 2024 · Disinfectants are created with one purpose: to kill microbes and pathogens. In other words, by definition, disinfectants are destructive to cells, which means none are …
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WebFeb 21, 2016 · DGA is used in aqueous solutions with concentrations between 50 and 65 Wt.%. A reason is that bubble points of a 60 Wt. % DGA solution are 16 to 21 deg.C lower than those of a 15 Wt. % MEA solution. Higher concentrations lead to lower circulation rates than those based on MEA. The low freezing point of the solution (a 50 Wt. WebMar 18, 2024 · 1 Answer. It is the latter case where "the whole MEA molecule is taking a hydrogen from H X 2 O leaving the O H X − ". Alcohols very seldom acty as arrhenius … screenshot multiple monitors
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WebMay 2, 2014 · When the acid turns into this negatively charged ion, it also forms a H + ion. (Side note: Even water (H 2 O) falls apart to a tiny extent to donate H + in water – hence why the pH of water is at a medium pH 7.) The pK a values of some AHAs and BHAs are: 1. Glycolic acid: 3.83. Lactic acid: 3.86. Madelic acid: 3.41. WebScott Masten, Ph.D. National Institute of Environmental Health Sciences P.O. Box 12233 Research Triangle Park, North Carolina 27709 Contract No. N01-ES-65402. Submitted by . Karen E. Haneke, M.S. Integrated Laboratory Systems, Inc. P.O. Box 13501 Research Triangle Park, North Carolina 27709. January 2002 . 2 WebThe resulting particles were pH-sensitive; at pH > 7, the shell was a stretched polyelectrolyte brush that effectively stabilized the particles, whereas, at pH = 4, the hairy layer … paw patrol season 8 episode 14