Benzoic acid

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  • Identifying Acid Values

    considered as acids, those with pH values greater than 7 are known to be bases, while those having pH equal to 7 is identified as neutral substances (Petrucci, 2011). Identifying its electrolytic property also helps to characterize the given solutions. Strong electrolytes, such as strong acids and bases and salts are known to fully dissociate its ions in the solution, making it a good conductor of electricity. On the other hand, the presence of weak electrolytes, such as weak acids and bases, do…

    Words: 431 - Pages: 2
  • Unknown Solutions Lab Report

    strong acid. Then, react one of the unknown solution with all of the others and note any visible reaction (change in color or formation of precipitate) that occurs. After that, some the solutions might be identified throughout the…

    Words: 454 - Pages: 2
  • Acids And Bases Essay

    A: Background Information Acids and bases are very common in today’s society, and they can be found in most households. Acids can be found as by-products of air pollution, concrete cleaner, food flavouring and is produced by the muscle. Bases are found in most cleaning products as ammonia or sodium hydroxide, and they also treat indigestion. There are many ways that acids and bases can be defined by their chemical properties. The Bronsted-Lowry definition states that acids are proton (hydrogen…

    Words: 2199 - Pages: 9
  • Basic Fuchsin Lab Report

    RESULTS AND DISCUSSION 3.1 Effect of pH In the pH range 4.0 to 8.5 the rate of degradation of Basic fuchsin was investigated. The results are reported in Table 1. Table 1: Effect of pH [Basic fuchsin] = 0.8 × 10-5 M Light intensity = 60.0 mW cm-2 CuO/Al2O3 = 0.12 g pH Rate constant (k) × 105 (sec-1) 4.0…

    Words: 753 - Pages: 4
  • Tem-1 B Lactamase Lab Report

    the activity of TEM-1 B-lactamase and how it reacts with high temperatures, chaotropic salts, detergents and pH values. INTRODUCTION: Primary protein structure is sequence of chain of amino acids. Secondary protein structure is a regularly occurring structure and is mainly formed when a sequence of amino acids are linked between by hydrogen bonds. There are two types of stable secondary structures, the alpha helices…

    Words: 1711 - Pages: 7
  • Analysis Of Ka And Pkb

    pKa AND pKb USING ACID-BASE TITRATIONS Introduction Acid-base titrations can be used to determine pKa of a weak acid and pKb of a base. A weak acid and a weak base incompletely dissociate in water. For this reason, the concentration of hydrogen ions (H+) and hydroxide ions (OH-) depend on equilibrium coefficients of acid (Ka) and base (Kb). Equation 1 shows the chemical dissociation equation of a weak acid. Furthermore, Equation 2 describes the equilibrium constant of a weak acid. On the other…

    Words: 1229 - Pages: 5
  • Argumentative Essay On Alkaline Water

    substance is on a scale of 0-14. For example, if something will have a pH level of 1, it will be very acidic. On the other hand, if it has a pH of 13, than it will be very alkaline. Several experts believe that this type of water can neutralize the acid in your body, because its pH level is higher than regular drinking water. For example,…

    Words: 795 - Pages: 4
  • Phenol Degradation Lab Report

    These organic acids include oxalic acids, maleic acids, muconic acids and so on[18, 20, 21]. Because of the selective nature of ozone with regard to formed by-products, whereby acidic conditions produce a low TOC removal rate, direct ozonation rarely yields complete mineralization. [22]. Alternatively…

    Words: 860 - Pages: 4
  • Multip Ph Lab Report

    seven liquids are considered acid. However, seven is considered a neutral, like distilled water. Therefore, eight to fourteen the liquids are considered basic. For instance, a pH of two is going to be an acidic liquid. Thus, a pH of twelve would be measured as a basic liquid. Additionally, a strip of litmus paper will demonstrate that a solution contains an acid. However, if the solution contains a base the paper will turn blue, and if it turns red the solution is an acid. Also, like the litmus…

    Words: 621 - Pages: 3
  • Feed Analysis Values

    The values that arise from the feed analysis were: the dry matter, crude protein, acid detergent fibre, neutral detergent fibre, pH level and ash. Specifically, the value for the dry matter is the corrected value in order to allow for acids, volatile acids and other components that lost on oven drying. The crude protein which is determined from the total nitrogen of silage is 88.33 (g/kg DM). The value of the acid detergent fibre which is a measurement of lingin, cellulose and lignified nitrogen…

    Words: 1074 - Pages: 4
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