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    Macromolecules Lab

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    MACROMOLECULS LAB: What are the mystery powders? Period: 4 Asia Enoch Introduction: A carbohydrate is an immediate form of energy in your body. Monomers is smaller than a polymer. For carbohydrate the monomer is sugar and the polymer is a polysaccharides. Carbohydrates are important to our body because we need to use energy. The purpose of this lab is to figure which one is the monomer and which one is the polymer. Hypothesis: If I place two drops of iodine into the mystery powder‚ it

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    Microscopy Lab

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    Lab  #1  ‐  Introduction  to  the  Microscopy  &  Observation  of  Prokaryotic  and  Eukaryotic  Cells  Introduction  Many  of  the  cells  and  organisms  that  you  will  be  studying  are  at  the  lower  limits  of  visibility  of  light  microscopes;  therefore‚  it  is  extremely  important  that  you  attain  critical  lighting  and  focussing.  It  is  also  important  to  handle  the  microscope  competently  to  avoid  damaging  either  the  microscope  or  the  preparation  you  are  studying

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    Unknown 5

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    sample! This sample/DIW ratio will give ion concentrations of ~0.1-0.2M for soluble salts of unknowns. (ii) Observe pH to one SF Use small portion of sample to make a solution with neutral water to test pH with indicators. ≈2 HSO4- (no OH-) ≈5-6 NH4+ ≈7 Cl-‚ NO3-‚ SO42-‚ Na+‚ K+ ≥13 OH- (iii) Perform necessary separations If Na+ and NH4+ are present‚ testing for K+ requires separation of NH4+. Place small portion of original sample in crucible and heat strongly until “smoking”

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    Lab Report

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    LAB REPORT Introduction: In a chemical change‚ the identities of substances change and new substances form. In an equation the substances on the left are the reactants. The substances on the right are the products. In this experiment the objectives are to observe evidence that a chemical change has taken place. Infer from observations that a new substance has been formed. Identify and record observations that show energy is involved in chemical change observe the color‚ solubility of some substances

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    Rocket Lab

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    neither man would expect the effect these elements could have on modern science‚ namely rockets. But creating a rocket is just combining these two gases in a closed environment‚ and one spark. This lab exemplifies just that what happens when the gases H2 and O2 are chemically combined with a spark. In this lab‚ the objective was to see how far a pipette filled H2 and O2 could travel. One half a centimeter of H2O was added to keep the gases inside‚ and make sure that only these H2 and O2 where included

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    Microscale Lab

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    Introduction to Microscale Laboratory Niki Gharavi *‚ Minh Nguyen San Jose City College ABSTRACT: The objective of the experiment was to be introduced to working with the lab equipment‚ specifically heating and measuring‚ and to be able to create some of the apparatus that future experiments will require. Heating methods used were an aluminum block‚ a sand bath‚ and a water bath. The aluminum block heated most quickly while the others were more stable. Regarding the measurement of water‚ the less

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    LAB 3

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    Lab 3: Enable Windows Active Directory and User Access Controls 1. What are the three fundamental elements of an effective access control solution for information systems? Identification‚ Authentication and Authorization 2. What two access controls can be set up for Windows Server 2003 folder and authentication? Authentication and Access Control 3. If you can browse a file on a Windows network share‚ but are not able to copy it or modify it‚ what type of access controls and permissions are

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    biology labs

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    Name: Angel Simon Pre–Lab Question Ocular lens 1. Label the following microscope using the components described within the Introduction. Experiment 1: Virtual Magnification Exercise Post-Lab Questions 1. At what magnification do you first notice the ragweed pollen? Answer: 1000 2. Which is bigger‚ a rhinovirus or E. Coli? Answer: E. Coli 3. Based on the magnification‚ how many of the E. Coli can fit into the same space as the

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    Lab #2

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    32 LAB #2 | Perform a Vulnerability Assessment Scan Using Nessus LAB #2 – ASSESSMENT WORKSHEET Perform a Vulnerability Assessment Scan Using Nessus Course Name and Number: Student Name: Instructor Name: Lab Due Date: Overview This lab demonstrated the first three steps in the hacking process that is typically performed when conducting ethical hacking or penetration testing. The first step in the hacking process is to perform an IP host discovery and port/services scan (Step 1: Reconnaissance

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    Microbiology Labs

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    MBK Lab 01 – Lab Report Name: ____________________ Section: ___________________ EXPERIMENT 1 TITLE: Observing Bacteria and Blood OBJECTIVE: To gain functional knowledge of microscope operations through practical applications of a microscope in the observation of bacteria and blood. PROCEDURES: Using the microscope‚ an oil immersion lens and observing Bacteria Cultures in Yogurt . Preparing a Blood Slide and observing Blood: After reviewing the section of the manual

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