"Molarity of acetic acid" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 37 of 50 - About 500 Essays
  • Satisfactory Essays

    Acid Rain Lab Report

    • 464 Words
    • 2 Pages

    water petri dish grew so well it started to lift the lid off the dish. The results from the Acid Rain (50% vinegar solution) did not allow any radish seeds to germinate. There were never signs of seed germination while observing the seeds over a three week period. In the petri dish labeled Acid Rain‚ 0 out of 10 seeds sprouted into plant growth as seen in Figure 5.2. The results from the effects of acid rain are compared on Figures 5.1 and 5.2.

    Premium Seed Germination Plant morphology

    • 464 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Acid-Fast Staining

    • 388 Words
    • 2 Pages

    As mentioned above‚ bacterial growth rates during the phase of exponential growth‚ under standard nutritional conditions (culture medium‚ temperature‚ pH‚ etc.)‚ define the bacterium’s generation time. Generation times for bacteria vary from about 12 minutes to 24 hours or more. The generation time for E. coli in the laboratory is 15-20 minutes‚ but in the intestinal tract‚ the coliform’s generation time is estimated to be 12-24 hours. For most known bacteria that can be cultured‚ generation times

    Premium Bacteria Microbiology Exponential growth

    • 388 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Sodium thiosulfate is safe to handle and store‚ but if it is mixed with an acid‚ a reaction happens. When dilute sodium thiosulfate is mixed with an acid‚ solid sulphur is made‚ which makes the solution appear cloudy. The reaction also makes small amounts of toxic sulphur dioxide gas. You will choose one factor and investigate this factor’s effect on the rate of reaction between sodium thiosulfate and dilute hydrochloric acid. A colorimeter is a device used in colorimetry that generally refers to

    Premium Chemical reaction Chemistry Chlorine

    • 314 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    Global Warming and Acid Rain

    • 5460 Words
    • 22 Pages

    Global Warming and Acid Rain INTRODUCTION The phrase Global Warming has become familiar to many people as one of the important environmental issues of our day. Many views have been expressed concerning it‚ from the doom-laden to the dismissive. There is little debate that the earth is undoubtedly warming. It has been the subject of intense debate for decades now. Greenhouse gases such as carbon dioxide and industrial gases from fossil fuels play a huge role in why our environment is changing

    Premium Global warming Carbon dioxide Climate change

    • 5460 Words
    • 22 Pages
    Better Essays
  • Good Essays

    Acid Rain Lab Report

    • 768 Words
    • 4 Pages

    Acid Rain Lab #1 Chem. 1 20 February 2016 Concordia University Texas Angelina Luna angelinaluna97@yahoo.com Chem 1- Sect C Acid Rain Lab #1 Professor Koeck Abstract In this experiment our main objective was to create three gaseous oxides CO₂‚ SO₂ and NO₂ by using data that was collected using a pH sensor which was connected to a laptop with LoggerPro and Vernier. We created the gases by bubbling each gas into the water to create the three acidic solutions we were looking for. Once that

    Premium Acid PH Base

    • 768 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Acid Rain Lab Report

    • 1032 Words
    • 5 Pages

    effects that acid rain has or does not have on seed growth and germination. The observation gathered from this experiment was that regular rain water that has a neutral pH is a better solution for seed growth. The seeds that were watered with the well water prospered more than the ones grown in the lemon juice solution. The results from this experiment were a little confusing‚ because in the first trial the seeds watered with well water germinated more than the seeds watered with the acid rain solution

    Premium Water Seed Germination

    • 1032 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Acid Base Titration Lab

    • 840 Words
    • 4 Pages

    Acid/ Base Titration Lab Design III Materials: Goggles HCl NaOH Distilled Water Label Beaker Graduated Cylinder Pipet Stirring rod Buret with clamp Stopper Ring Stand Utility Clamp Computer Computer Program pH probe Procedure: 1) 2) Goggles were put on. 3) 0.1 M NaOH solution was made using 0.4 g NaOH and 100 mL distilled water. The ingredients were added together in a beaker and stirred. 4) The buret was standardized by adding 10 mL of distilled water‚ rolling

    Premium Sodium hydroxide Base Laboratory glassware

    • 840 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Experiment 28: The reaction of Butanols with Hydrobromic Acid Pre-lab Objective: The objective of this experiment is to synthesize 1-bromobutane and 2-bromobutane with different catalyst:substrate ratios to determine which ratio is the most economically favorable. Discussion: In this experiment‚ 1-butanol or 2-butanol will be converted to the corresponding alkyl bromide with HBR‚ while using sulfuric acid as a catalyst. The sulfuric acid will accelerate the chemical reaction with being consumed

    Premium Distillation

    • 512 Words
    • 3 Pages
    Good Essays
  • Good Essays

    and is a strong acid. Where comparing to the conductivity of distilled water to HCL would be evidently HCL. This is because distilled water doesn’t contain ions‚ hence no movement of electrons‚ furthermore no conductivity. However since we added sodium chloride‚ distilled water will have some conductivity but no where near the amount of HCL. Comparing to the conductivity of vinegar to HCL mostly relays on how acidic each other are. Since HCL is a strong acid and vinegar is a weak acid‚ this will impact

    Premium Acid Hydrochloric acid Acid dissociation constant

    • 928 Words
    • 4 Pages
    Good Essays
  • Good Essays

     has no effect on the percentage conversion‚ but  helps to speed up reaction. Without the catalyst the reaction would be extremely  slow.  Stage 3: Making Sulphuric Acid   In principle‚ you can react sulphur trioxide with water to make sulphuric acid. In  practice‚ this produces an uncontrollable fog of concentrated sulphuric acid.  Instead‚ the sulphur trioxide is absorbed in concentrated sulphuric acid to give

    Premium Petroleum

    • 1992 Words
    • 6 Pages
    Good Essays
Page 1 34 35 36 37 38 39 40 41 50