University of Santo Tomas Faculty of Pharmacy EFFECT OF pH ON ENZYMATIC ACTIVITY Abogado‚ Paula Isabel‚ Agustin‚ Nikka Rebecca‚ Andres‚ Mary Anne B.‚ *Austria‚ Beatrice April‚ Baybay‚ Jan Miko Aaron 2BMT I. ABSTRACT pH greatly affects the activity of enzymes. There is a point or pH level where maximum activity of enzyme can be achieved‚ this is called optimum pH. Invertase was extracted from yeast and used as the detanured enzymes. Two sets of six test tubes were each added with different
Premium Enzyme PH
Simultaneous Determination of Several Thermodynamic Quantities: K‚ ∆G°‚ ∆H°‚ and ∆S° Submitted by: Feldan P. Villarta Submitted to: Mrs. Gloria Jesusa D. Baltazar Chemistry 73 (Laboratory) August 11‚ 2014 Simultaneous Determination of Several Thermodynamic Quantities: K‚ ∆G°‚ ∆H°‚ and ∆S° Feldan P. Villarta I. INTRODUCTION The solubility product constant‚ Ksp‚ is the equilibrium constant for a solid substance dissolving in an aqueous solution. It represents
Premium Chemistry Chemical equilibrium Solubility
Soo Wee Kim‚ Form 3 Bestari‚ SMK Jalan Teko‚ 08100 Bedong‚ Kedah. Encik Amir Bin Johar‚ The Principal‚ SMK Jalan Teko‚ 08100 Bedong‚ Kedah. 18 September 2012 Dear Sir‚ Poor Conditions at the School Canteen On behalf of the students of SMK Jalan Teko‚ I would like to bring to your attention the poor conditions of our school canteen. 2. Firstly‚ the workers in the school canteen are extremely rude. They like to shout loudly at the students for no reason. Besides‚ there is a lack of hygiene
Premium Price Cooking English-language films
DATE: November 9‚ 200x TO: Mark Edelstein‚ President FROM: Darmisha Pierson‚ Development Officer SUBJECT: Progress Report on Construction of Seattle Branch Office Construction of Vintage Realtys Seattle Branch Office has entered Phase three. Although we are 1 week behind the contractors original schedule the building should be already for occupancie on March 10. Past Progress Phaze one involved development of the architects plans‚ this process was completed onJune 5. Phaze two involved
Premium Construction General contractor Building
strong support. I would like to express my gratitude to my beloved parents. Introduction This project is carried out by every student who taking Additional Mathematic in their SPM examination. This project carries such aims:- * Apply and adapt a variety of problem solving strategies to solve routine and non-routine problems; * Experience classroom environments which are challenging‚ interesting and meaningful and hence improve their thinking skills. * Experience classroom environments
Premium Air Quality Index Air pollution Stock market index
Dear Sir‚ I am writing to you in reference to my request for a pass on the thirteenth‚ fourteenth‚ and fifteenth of April two thousand and eleven. I am concerned that my pass will conflict with the brigade combatives tournament and I would like to be given the opportunity to share with you why I feel an exception should be made and my request for a pass should be approved. On December 31‚ 1998‚ my family and I opened a time capsule that we had packed away ten years ago. Among the
Premium United States Army Term Time
Dear Mr.Smith‚ I am writing to you to express my concerns about the Light hotel. I recently took a short weekend break. I stayed there from Friday to Monday. Unfortunately‚ I have discovered a number of problems with my room and the cleaning service. Actually‚ I am very disappointed. The first and most serious problem was the fact that the windows in the bedroom did not shut properly‚ so the room was extremely draughty. After the weekend I got cold. I am also concerned about the fact that the
Premium Weekend Problem
Organic Chemistry Laboratory – CH 200L (2012 – 2013) 2B-Ph Group 3 Experiment 1 Simple Distillation of Vodka Ancell Julienn C. Cruz Department of Pharmacy‚ Faculty of Pharmacy University of Santo Tomas‚ Espana Street‚ Manila 1008 Date Submitted: July 5‚ 2012 Abstract Distillation is a process of converting a liquid to a vapor‚ and then‚ collecting the distillate in another container. There are four distillation methods which are fractional distillation‚ simple distillation‚ vacuum
Premium Distillation Ethanol
Alkyl Halides Alkyl halides are a class of compounds where a halogen atom or atoms are bound to an sp3 orbital of an alkyl group. CHCl3 (Chloroform: organic solvent) CF2Cl2 (Freon-12: refrigerant CFC) CF3CHClBr (Halothane: anesthetic) Halogen atoms are more electronegative than carbon atoms‚ and so the C-Hal bond is polarized. H H μ C + C-l δ δ H The C-X bond is polarized in such a way that there is partial positive charge on the carbon and partial negative charge on the halogen. Dipole moment
Premium Solvent Nucleophile
Noah Stewart-Maddox Chem 121 10/12/11 Synthesis of Potassium Ferric Oxalate Trihydrate and The Determination of Oxalate Ion in Ferric Oxalate Trihydrate using Titrimetry Abstract: In this two-part lab‚ we will learn about coordination compounds and their uses with stoiciometry. We will also find out about how theoretical yield is calculated from a reaction we will create. We will also synthesize Potassium Ferric Oxalate Trihydrate (K_3 [〖Fe(C_2 O_4)〗_3]•3H_2 O) using a two step reaction. In
Premium Iron Hydrogen Nitrogen