Is the following reaction an example of dehydration synthesis and hydrolysis? Explain your answer. CHOH CH,OH CH,OH CH,OH O H O H OH H. OH OH + H0 OH OH но HO HO OH OH OH OH Он Он
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- EUnit 6 Test: Perio x EExam EExam Roland Morris-F /e/1FAlpQLSfu77px9GCC72ITm_kzkDfi5F X8aLoFHyH_CfnKfWYPF5s7w/viewform?hr sut New folder Genetic drift-Wikip.. &Algebra Foundatio. Image result for sur. Which of these atoms has an oxidation number of 2-?* Sulfur OChlorine Aluminum Neon Silicon Sodium Phosphorus Magnesium Which of these atoms has an oxidation number of 3+?* Arsenic Selenium GalliumProfiles Tab Window Help History Bookmarks urrayst x L Starred - Google Drive 9 Preparing and Maintaining Your x A My Course - Basic Biochemistr x + anlearning.com/courses/88da82a2-ed4e-42bf-a342-fbb181eaf3ce/5/nb73xh/tools/assessment/items/6a486586-b4c2-4ee8-b 93.5% Resources -x Give Up? O Hint Combine these amino acids into a tripeptide. Add or remove atoms and bonds as needed. Select Draw Rings More Érase +H -H Reset Drawing H H H H H C - o-- H N - C -C - 0 - H C - O-- H H H. CH, H,C H CH, H,C CH, 10 W1. Define what a decomposition reaction is: htaction in n 9 2. Synthesis reactions that use water in the reaction are ddralion Rodton 3. Collectively decomposition reactions are referred to as Calalomiomm C. Reversible Reactions 1. A chemical reaction in which the reaction can proceed from or from to to D. Oxidation-Reduction Reactions 1. Chemical reactions that result from the exchange of olootarce 2. The loss of an electron by a reactant is referred to as 3. refers to the gain of an electron by a reactant. E. Energy 1. Stored energy that is not doing work is called 2. Energy that is actually working and moving matter is 3. Mechanical Energy ina a. Results from the otal amnn of CoienH al and 4. Chemical Energy a. Potential energy stored 5. Heat Energy a. Energy that flows Speed of Chemical Reactions a. The activation energy is b. Substances that increase the rate of chemical reactions without being 6. used up in the reaction are called 1. Enzymes are Created by of ty C Page 3 of9
- Hello Good morning! Kindly discuss this with me thankyou! What are the organisms involved in organic matter decomposition?Table 4- Determination of the optimum pH of catechol oxidase enzyme Potato extract (mL) Tube # 2d 3d 4d 5d 6d 7d dH₂O (mL) 0 0 0 0 0 0 Catechol (mL) 6 6 6 6 6 6 pH buffer added 4mL pH 2 4mL pH 4 4mL pH 6 4mL pH 7 4mL pH 8 4mL pH 10 1 1 1 1 1 1 Absorbance (0 mins) A: 0.010 Start Time: 3:24 A: 0.008 Start Time: 3:34 A: 0.023 Start Time: 3:36 A: -0.006 Start Time: 3:36 0.018 A: Start Time: 3:36 A: 0.011 Start Time: 3:36 Absorbance (after 10 mins in 40°C water bath) -0.030 A: Take reading at: 3:44 A: 0.154 Take reading at: 3:46 A: 0-105 Take reading at: 3:46 A: 0-132 Take reading at: 3:46 A: 0.074 Take reading at: 3:46 A: 0.018 Take reading at: 3!46 Q15) What is the enzyme's optimum pH(s)? Answer: Q16) Use the difference between 2nd and 1st absorbance to support your conclusion for the optimum pH. Subtract Omin from 10min absorbance -0.04 0.0012 0.082 0.138 0.056 0.007Which molecules is useful for holding proteins and fats in suspension with eachother? O Oligiosaccharides O D-glucose O RNA O Phospholipids O DNA No new data to save. Last checked at 11:16am Sub 284 DEC 2 16
- Student All lessons Turkish (tr) 7540C Chemo Formue CO, Moleoar Wegh 12 Chemes FomueC M e 10.0 Che Fods C Mcul V tác Che Moworer Wg m Formua CO Physical Data MW mp bp salkylic acid 138 157-g0 acntyl naleylic ncid 180 136-e acetic anhydride 102 1.00 acetic acid 60 117-8 1040 sulfuric acid 98 1.84 phosphoric acid 85% 1.00 Given that the reaction takes place with 100% yield, how many ml of acetic anhydride is needed for 3.5 g of aspirin molecule obtained? Please choose one a. 1.83 ml b. 4.73 ml c 2.39 ml D. 2.79 ml to 4.54 mLa. Is there a microbe that could grow on a medium that contains onlythe following compounds dissolved in water: CaCO3, MgNO3,FeCl2, ZnSO4, and glucose? Defend your answer.b. A useful mnemonic device for keeping track of major elementsrequired by most organisms is: C HOPKINS Ca Fe, Na ClMgood. Read aloud, it becomes “See Hopkin’s Cafe, NaCl (salt)M good!” What does each letter stand for?GRA H-C-OH C=0 HO-C-H H-C-OH H-C-OH H-C-OH CH₂OH H HH HO Select the correct molecule for each of the following questions. You may use each OH H H OH -CH₂ 0-P-0- 0 40 40 EEEEEEEEEE CCCCCCCCCCE AXCCCCCES voor m d
- ARAN2O H,0+ COH2 CO3E Hcot : PH- Air H,O Lab Time: 1:30 Pm 1. Knowing that these 2 molecules are always floating in the air, hypothesize why your distilled water ( which indeed was pure when put in the container and therefore should have been pH 7), instead had a pH between 5 and 6 (i.e. acidic, not neutral). 2. Hypothesize why the addition of sucrose did not change the pH of distilled water (a big hint to the answer is in the lab section on Acids & Bases).Test Results + or -? Points awarded Code Glu – acidic end products yellow ______ _____+ Glu – gas producedno ___-__ _____+ Lys – lysine decarboxylase yellow ______ _____ = _____ Orn – ornithine decarboxylaseyellow ______ _____+ H2S – iron sulfide producedno brown ______ _____+ Ind – indole produced beige ______ _____ = _____ Adon – acidic end products red ______ _____+ Lac – acidic end products red ______ _____+ Arab – acidic end products yellow ______ _____ = _____ Sorb – acidic end productsyellow ______ _____+ VP not needed Dul – dulcitol fermented green ______ _____ = _____ PA – deamination forms precipitate no brown ______ _____+ Urea – ammonia produced yellow ______ _____+ Cit – citrate catabolized green ______ _____ = _____ The V-P test in chamber 9 is an optional test to be used in case two species had identical results. It is not included in determining the 5-digit code. ` Final 5-digit code for the results: _____ _____ _____ _____ _____DQuestion 21 GC and HPLC were used in this course as: O synthetic techniques analytic techniques purification techniques O liquid-liquid extraction techniques D Question 22 Based on the boiling point of acetone (56° C), 3-methylbutylacetate (141°C), and 3-methyl-1- butanol (131°C), which compound will be the first to come off (elute) the GC column? O acetone O 3-methylbutylacetate O 3-methyl-1-butanol