(BSOP334 Week 1 Lab Solutions For Faculty) Answers to Lab 1 Chapter 11: Problems 7 and 9 (Pages 504-505) 7. a. No backlogs are allowed | Period | Mar. | Apr. | May | Jun. | July | Aug. | Sep. | Total | | Forecast | 50 | 44 | 55 | 60 | 50 | 40 | 51 | 350 | | Output | | | | | | | | | | Regular | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 280 | | Overtime | 8 | 8 | 8 | 8 | 8 | 3 | 8 | 51 | | Subcontract | 2 | 0 | 3 | 12 | 2 | 0 | 0 | 19
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test for amino acids) Xanthoproteic Test Conc. HNO3‚ conc. NaOH For W‚F‚Y (aromatic except for H) Blue to blue-violet Oxidative decarboxylation color & deamination followed by (proline:hydroxypr condensation oline gives a yellow color) Yellow sol’n/ppt. Nitration via SEAr with conc. HNO3‚ orange with excess NaOH Millon’s rgt.(Hg2+ & Hg22+nitrates& nitriles/Hg(NO3)2 in conc. HNO3‚ w/ trace of HNO2/HgSO4‚H2SO4 ‚NaNO2) Hopkins-Cole Test Glyoxylic acid (Mg powder‚ oxalic
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3120L ANALYTICAL CHEMISTRY I LABORATORY REPORT EXPERIMENT: DETERMINATION OF ASCORBIC ACID BY REDOX TITRATION Name: Section: Date Experiment Completed: 2.0008 g KIO3 x (1 mol/214 g KIO3) = 0.0093495327 mol KIO3 0.0093495327 mol KIO3 / 0.500 L = 0.0186990654 M KIO3 6 Na2S2O3 + KIO3 + 6 H+ → I-+ 3 H2O + 3 S4O62- + K+ + 12 Na+ 0.0187 M KIO3 × 0.025 L = 4.675 x 10-4 mol KIO3 4.675 x 10-4 mol KIO3 x (6 mol Na2S2O3 / 1 mol KIO3) = 0.002805 mol Na2S2O3 0.002805 mol Na2S2O3
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A Chromosome Study Lab An examination of the chromosomes of a cell under high magnification can give much information about an organism. Figure 1 shows the chromosomes of a somatic cell as they might appear in an organism if enlarged many times their natural size. A somatic cell is any cell making up the organism except for reproductive cells. In this investigation‚ it is expected that you: a. learn what a chromosome Karyotype is. b. prepare a Karyotype of chromosomes according to the instructions
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BIOLOGY 2020 LAB LAB 4 – Sensory Systems I. Vision 1. Know the types of photoreceptors in the retina. (Remember there are 3 different types of cones) 3 cones i. Blue- short ii. Green- Medium iii. Yellow-Red- Long 2. Why would near point accommodation change as you get older? (Think about what happens to the lens and the muscles of the eye with age) As you get older‚ the lens becomes hardened. The elasticity of the lens decreases dramatically with age‚ resulting in difficulty
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Nmap LAB EXERCISE CSEC 640 LAB-1 University of Maryland University College B-McDerm February 16‚ 2014 ASSIGNMENT PART A-NMAP 3.3 Lab Questions: Part A 1. What are the services that are running on each host? Some of the hosts include the following services below‚ but not all “3” include the same services. Domain: Host “3” only FTP: All Host’s HTTP: All Host’s Microsoft-DS: All Host’s Microsoft-RDP: All Host’s MSRPC: All Host’s MYSQL: All Host’s Netbios-SSN:
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2014 Lab Schedule: 1:00-4:00 MW Date Submitted: September 19‚ 2014 Group No.: 4 Rating: Exercise No. 8 CARBOXYLIC ACIDS AND ACID DERIVATIVES I. OBJECTIVES: • To investigate the physical and chemical properties of Carboxylic acid and its derivatives • To understand the reactions of carboxylic compounds and derivatives. II. EXPERIMENTAL RESULTS Solubility of Carboxylic acids in 10% NaHCO¬3 Acetic acid - formation
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Ions in Solutions Using Acid/Base Chemistry: A Quality Control Test Objective: This lab focuses on the detection of ions using titration as an analysis tool. You will standardize NaOH and HCl solutions so that you know the exact concentration and then prepare samples of common household items in order to determine the amount of calcium in Tang®‚ Mg(OH)2 in Milk of Magnesia‚ etc. You will learn to prepare samples of a specified concentration‚ learn about acids and bases through the use of titrations
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Josie Pierre‚ Jade Etienne‚ Jennifer DaRosa Honors Chemistry Period 1 Group 8 Mrs. Chan Topic: Chemical Explosions Due Date: 9/30/16 For this experiment‚ a few scientists are researching the changes in gas pressure and launch velocity needed to send a film canister across the room using the ignition of ethanol. The independent variable would be the different types of flammable sprays. The dependent variable would be how far the explosions are sent across the room. The constant would be way
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Instructions Read pages 1-12 in your lab manual and follow the prelab report format for the procedures in lab exercises 1 & 2 (pp.9-11) . This written work must be done in your lab notebook and must be completed before coming to the lab. Molecular Modeling Print this handout and bring it to the lab with you. You do not need to do any prelab work for the molecular modeling part of the lab. Answer these questions in your lab notebook in the post lab question section of your lab report. You may work together
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