Chemical decomposition

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  • Formula Of Sulfate

    Determining the Chemical Formula of Hydrated Copper (Ⅱ) Sulfate Using the Empirical Formula Introduction In this experiment, the molecular formula of hydrated Copper (Ⅱ) Sulfate will be determined. In order to determine the molecular formula, the empirical formula is needed which is the ratio of moles of one substance to another. In this experiment, it is the ratio of Copper (Ⅱ) Sulfate to water. CuSO₄・XH₂O The empirical formula can be determined if the moles of the compared substances…

    Words: 1517 - Pages: 7
  • Weapons Of Mass Destruction

    Chemical, biological, radiological and nuclear (CBRN) weapons, also referred to as weapons of mass destruction (WMD), continue to pose a significant threat to all living things on earth. WMD are very different from conventional weapons. These weapons can be used in several different ways and the effects can range from environmental destruction, to incapacitating humans or animals, or even killing them. The Department of Defense (DOD) Strategy for Countering Weapons of Mass Destruction is…

    Words: 1374 - Pages: 6
  • Feed Wave Concentration Lab Report

    The concentrations of difference between the membrane phase and feed phase based on the mechanism of mass extraction. In the case of feed solution represented radioactive simulated waste solution and dissolved in 0.5M HNO3. In the feed phase decreasing with H+ concentration. pH values at 2.5 into 5.5 in the feed phase. Fig,s(5a-5c). Shown the effect of hydrogen ion concentration in the feed phase and studied of pH range 2.5-5.5 for 0.5M HNO3. Stripping solution of 0.05M of EDTA. Initial…

    Words: 1060 - Pages: 5
  • Potassium Hydroxide Experiment

    The initial hypothesis that was made regarding the strength of the solid compounds was supported with this experiment. The hypothesis stated that potassium hydroxide would have the greatest effect on the acidic solution. This was supported here as it had the highest average change in pH by far. On average, the pH value of the acidic solution increased by 12.5. This is significantly higher than the increase of the other solutions, which only increased around a pH of 4. The reason why potassium…

    Words: 1215 - Pages: 5
  • Cyclo Pentene Essay

    polymerization reaction is called as polythene. Globally about 80 million tons of polyethylene is produced. The important application of the polymer is for packing. The monomer used in this reaction is C2H4. The monomer is usually produced from petro chemical process or by dehydration of ethanol. The most widely used catalyst for the polymerization of ethylene are titanium(III)chloride which is popularly called as the Ziegler Natta catalyst and also Philips catalyst is widely used. The…

    Words: 2728 - Pages: 11
  • Summary Of The Effect Of Honokiol On APP-CHO Cells

    We first evaluated whether Honokiol treatment was toxic to the APP-CHO cell line. Cells were treated with various concentrations of Honokiol (0.5 μM, 1 μM, 2 μM, 5 μM, 10 μM and 20 μM) for 24 h and cell survival was determined by Prestoblue® assay (Fig.1A). As shown in Fig.1A, when exposed to Honokiol concentrations of 10 μM or lower, the viability of APP-CHO cells was the same as untreated control cells. However, a significant decrease in cell viability was observed with 20 μM Honokiol…

    Words: 1609 - Pages: 7
  • Potassium Permanganate Lab Report

    All the materials were purchased from Sigma-Aldrich and used as received unless otherwise stated. Reaction (1) How to make Sodium Azo-Tetrazolate--Pentahydrate (SAT) Approximately 2.15 g of Aminotetrazolate monohydrate was added to approximately 62.5 ml of 2 M sodium hydroxide. While being stirred, the solution was heated, increasing its temperature up 10 degrees Celsius, up to 60 degrees Celsius. Over a one hour time period, potassium…

    Words: 1161 - Pages: 5
  • Cesium-137 Effect On Half Life

    Along the lines of rate laws come half-lives. Such a common topic that comes to mind with half-lives is the decay of radioactive elements, or the time it takes for a certain sample of an element to reach half of its original size. For example, during the Chernobyl power plant incident in 1986, one of the most dangerous elements to begin its decay was Cesium-137 which has a half-life of 30 years. Therefore, people can’t move back to the area because of the deadly amounts of Cesium-137 still…

    Words: 1181 - Pages: 5
  • Love Does Not Rejoice In Unrighteousness Analysis

    In Greek, this is an onomatopoetic word. This means it’s a word that imitates the sounds associated with the objects or actions it refers to (like the word buzz in English sounds like the sound a bee makes when he is flying around). The word zeloo imitates the sound of boiling water, and it literally means to bubble over because it’s so hot! In a positive sense, zeloo is to be zealous in the pursuit of good, to desire earnestly, to strive after, to pursue, to be eager to possess. In the…

    Words: 4623 - Pages: 19
  • How Does Chemistry Affect The Body

    hair growth all deal with chemistry in their own way. They all have certain chemical reactions and chemical changes that affect the way our bodies work. Even though we study different curriculums during chemistry such as the chemical equations, chemical reactions, and other things we have learned go far beyond what is said in class. During food digestion there are chemical and physical changes occurring. One chemical change for example would be, metabolic rate which is the rate of…

    Words: 1858 - Pages: 8
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