"Chemistry lab report using buffers" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 16 of 50 - About 500 Essays
  • Satisfactory Essays

    AP Chemistry Kinetics Lab

    • 335 Words
    • 2 Pages

    AP Chemistry Kinetics Lab Abstract: The purpose of this lab is to learn how to write law expressions‚ determine orders by graphs‚ and calculate rate constants. By determining the number of drops of sodium hypochlorite necessary to make a diluted food dye change to colorless in less than three minutes helps calculate the absorbance which can then be analyzed to find the pseudo rate constant and eventually leading to the rate constant and the rate law. The results show that the m and n are both 1st

    Premium Chemistry Chemical reaction Reaction rate

    • 335 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Lab Report

    • 360 Words
    • 2 Pages

    Organic Chemistry II Lab 9 Fermentation of a Carbohydrate: Ethanol from Sucrose * Introduction Ethanol is one of the oldest alcohols and also the least toxic one. Industrially‚ ethanol is made most economically by hydration of ethylene. However‚ ethanol that is intended for human consumption must‚ by law‚ be prepared by fermentation. By either method‚ ethanol‚ of course‚ has the same formula‚ structure‚ and properties. The fermentation takes place with the assistance of enzymes from yeast

    Premium Ethanol Glucose Carbon dioxide

    • 360 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    LAB REPORT

    • 401 Words
    • 3 Pages

    Institute Physics Course 2014 - Rocket Lab Report Title: RockSim and Electronic Altimeter Measurement Techniques Name: Scarlet Henriquez Email: scarletpatricia94@aol.com LAB SESSION ___8____Assignment _____7_____ Due Date: ___7/8/14______ Objective: Launch a smaller rocket to learn how to compare RockSim predictions (computer based) to an actual instrument measurement carried by the rocket (Electronic Altimeter). This Lab shows how better the electronic measurement

    Premium Rocket Mathematics Flight

    • 401 Words
    • 3 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Lab Report

    • 454 Words
    • 2 Pages

    Kiley O’Toole Lab Report 3 Purpose The purpose of this lab was to uncover the number of layers of zinc atoms around a piece of galvanized iron. This was done by pouring the hydrochloric acid onto the galvanized iron‚ thus removing the zinc from the piece of metal. Laboratory Procedure 1. Measured and recorded the mass of a piece of galvanized iron using a centigram balance and a ruler 2. Measured and recorded the length and width of the galvanized iron using the ruler 3. Put the

    Premium Hydrogen Zinc Length

    • 454 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Lab Report

    • 2156 Words
    • 9 Pages

    Lab Report 7: Analysis of Cereal Introduction: The objective of this lab was to consult for the FDA regarding a recently surfaced scandal involving false reporting of iron content in cereal as well as iron tablets. The makers of the cereal and the iron tablets‚ respectively‚ were allegedly reporting higher amounts of iron in their products than actually existed‚ as a way to save money but continue to provide products with “adequate” amounts of iron. The FDA needed consulting in order to analyze

    Premium Iron

    • 2156 Words
    • 9 Pages
    Good Essays
  • Good Essays

    Lab Report

    • 711 Words
    • 3 Pages

    10/24/2013 LAB TITLE: Single Replacement Reaction of Solid Copper with Silver Nitrate PURPOSE The purpose of this lab is to: • Observe a single replacement reaction‚ and • Calculate the mole ratio of silver (Ag) to copper (Cu) in the reaction MATERIALS • Copper wire (30 cm) • Large test tube • 250 ml beaker • Silver nitrate (AgNO3) powder • Dilute AgNO3 solution • Distilled water • Electronic balance • Glass stir rod • Watch glass PRE-LAB DISCUSSION A single

    Premium Silver Copper Force

    • 711 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Lab Report

    • 317 Words
    • 2 Pages

    Lab Report 3 In this lab‚ we will take a trip to the planetarium lab and will learn about Right ascension and declination‚ and altitude and zenith. After looking at the different points shown‚ we will log the altitude and zenith in the chart in our lab manual. Now we will look at the same points and label the right ascension and declination. Then we will learn about the easiest way to locate the star Polaris. As we started the first program‚ we answered a few questions to make sure we knew

    Premium

    • 317 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Buffer Solutions

    • 1613 Words
    • 7 Pages

    BUFFER SOLUTIONS CONTENTS 1. Introductions. 2. Principles of buffering. 3.  Applications a.  Simple buffering agents. b. "Universal" buffer mixtures. c. Common buffer compounds used in biology. 4.  Buffer capacity. 5.  Calculating buffer pH a. Monoprotic acids. b. Polyprotic acids. 6. Biblography. INTRODUCTION A buffer is an aqueous

    Free PH Buffer solution Acid dissociation constant

    • 1613 Words
    • 7 Pages
    Powerful Essays
  • Powerful Essays

    Lab Report

    • 1587 Words
    • 7 Pages

    Microbiology Laboratory Report Identification of Unknown Bacteria 03/10/05- 04/01/05 Authors: Richard Hendricks‚ Jessica Prebish; NMU Abstract: Broth culture 16 was randomly selected by our group and subjected to qualitative tests for taxonomic identification. The culture did appear homogenous throughout the testing period and is currently retained by Northern Michigan University’s department of Microbiology. We suggest that culture 16 is an example of Escherichia coli. Background: Techniques

    Premium Escherichia coli Staining Gram staining

    • 1587 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    Lab Report

    • 1016 Words
    • 5 Pages

    Lab report As part of my module Nip1002 I was required to perform a set of observational skills which included; pulse‚ blood pressure‚ respirations‚ hand washing and urinalysis and then compare them to previous results. In this lab report I am going to discuss blood pressure in detail. Procedure * Explain the procedure to the patient and gain consent * Wash hands thoroughly following the hand wash technique to prevent the transfer of bacteria * Clean equipment e.g. blood pressure cuff

    Premium Blood pressure

    • 1016 Words
    • 5 Pages
    Good Essays
Page 1 13 14 15 16 17 18 19 20 50