Potassium nitrate Essays

As the world evolved many inventions were invented by one country and another country took its advantage and made something better. This paper talks about Gun powder history which dates back to 850 AD, during the Tang Dynasty (9th century). Chinese were known for inventing mechanical clock, gunpowder, printing, or the compass. they invented thousands of years ago and some of their inventions were evolved by other middle eastern and European countries. Also their invention led to much other invention

Aquaculture in India Aquaculture is the cultivation of the natural produce of water (such as fish or shellfish, algae and other aquatic plants). Mari culture is specifically marine aquaculture, and thus is a subset of aquaculture. Some examples of aquaculture include raising catfish and tilapia in freshwater ponds, growing cultured pearls, and farming salmon in net-pens set out in a bay. Fish farming is a common kind of aquaculture. India offers a huge potential for aquaculture development. The

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cation is the cause of the color change is because when I observed the flame color created by the different salts, there some a couple of similarities and differences that I found in each chemical formula. Two formulas that I were drawn to first were potassium chloride and sodium chloride. They both have the same anions however they have different cations and this is the first clue that I found to try to find out which ion causes the flame color change. The next clue that I found that the anion wasn’t

Cell Respiration Lab Research Question What is the optimal temperature for germinating pea-seeds where the rate of respiration is the greatest? Background Information Cell Respiration refers to the biochemical process conducted by the cells of an organism that combines glucose and oxygen to produce energy in the form of ATP, along with two by-products, water and carbon dioxide. The equation representing this chemical reaction is shown below. C6H12O6 + 6 O2 6 CO2 + 6 H2O + ATP Although plants and

Question One: A. When you eat a Hungry Jack’s Ultimate Double Whopper you consume about ⅓ of daily recommended intake in kilojoules and 4/7 of fat. Now imagine adding 4 pieces of chicken nuggets, large french fries, soft drink and a caramel sundae. That’s about a whole day’s worth of energy and nutrients squashed into one meal. In Isaac’s case, an aftermath of eating a horrible days intake in one meal, he is unable to burn enough kilojoules to counter the accumulation of fat and sugar which is stored

Hyperkalemia What is hyperkalemia? Hyperkalemia is the medical term for high serum potassium levels. This is often caused by kidney disease, high dietary potassium intake, increased cell breakdown, insulin insufficiency, and use of certain medications (eg, NSAIDs, beta-blockers). Rapid elevations in potassium or very high potassium levels may produce symptoms such as muscle weakness, paralysis, cardiac arrhythmias, and even death. Hyperkalemia that does not respond to medical therapy may require

sodium and potassium in the ICF and ECF According to Hale & Hovey, 2014, intracellular fluid is liquid that is found in the cells and it makes up around 60% of fluids present in the body. The fluids found outside the cells are extracellular fluids, and they make up the remaining percentage of body fluids. Sodium ions are the major cations present in the extracellular fluids while the potassium ion is the key cation in intracellular fluids. The concentration of the sodium and potassium cations contrast

Proteins play a very important role in the human body. Our everyday lives are dependent on proteins functioning correctly. The human body contains many many proteins that must all work together perfectly or problems can occur. There are several different types of proteins also in the human body, but the one being focused on will be the Calcium Pump protein, which is located in mainly muscle cells (Klabunde, 2010). The calcium pump works by pumping calcium out of the cell (Klabunde, 2010). It

Flame Tests of the Elements Lab 1. According to your observations, which metal ion is present in your unknown samples? Explain your rationale. According to the observations recorded, the metal ion Cesium is present in the “unknown samples”. Unknown sample number five produced a violet color when placed in the flame. Unknown sample number four produced an orange color when placed in the flame. Unknown sample number one produced a violet color when placed in the flame. This evidence supports the claim

Question Do sports drinks have more electrolytes than orange juice? Variables Independent Variable: Type of Liquid Dependent Variable: The conductance of the liquid Controlled Variables: the amount of liquid, multimeter and supplies, temperature of the liquid, room, and supplies Hypothesis If I measure the conductance of each liquid, then the sports drink will have the greatest current, and the greatest amount of electrolytes. Materials Digital Multimeter Three Alligator Clip Leads 5 feet (1

the purpose was to identify the cation in an unknown substance based on its characteristic color in a flame. Each color is represented by the amount of photons being released by the compound’s electrons. The first compound tested was Potassium Chloride. Potassium Chloride has a slightly pink and purple color due to the salt which produces it. The next substance examined was Sodium Chloride which appeared to be orange because sodium is placed within a blue flame. The flame raises the electron causing

Is Sodium Taking Over Your Health? Did you know that we are eating way too much sodium, in lots of foods that you wouldn’t be expecting it in? Have you ever looked at a label, specifically at the sodium label? Sodium also could be referred to as “The Silent Killer” because not many people know the causes of eating sodium.Sodium has a lot of side effects on eating to much of it, such as fluid retention in the body heart, high blood pressure, and dehydration. This research paper

exceed $1.5 billion a year” (Skerrett). And yet, sports drinks are made up of just water, salts, and sugary additives. These salts are known as electrolytes, and are the key characteristic of sports drinks. Examples of electrolytes include sodium and potassium, which can be found in sweat (Smolin). As athletes sweat they lose these electrolytes that play an important role in the body’s functions; they prevent muscle cramping and help nerves transmit impulses, along with also transporting fluids across

potential, which is essentially the flow of ions in and out of the neuron that differ from the normal flow, one must understand the relation of ions, especially sodium and potassium, with the neuron. Neurons are covered by membranes that regulate the inflow and outflow of chemicals, and certain chemicals, like sodium and potassium can only flow in and out via channels along the membrane. At rest, the membrane maintains a certain polarization between the inside and outside of the neuron, with the inside

temporarily changed (Berndt et al., 2011) Sodium ions are actively transported out of the axon, of the neuron, and potassium ions are actively transported in. This is performed by the sodium-potassium pump. This establishes a potential difference of charge between the inside and the outside of the axon (both molecules are positively charged but the movement of sodium ions is greater to that of potassium 3:2). The required resting potential

The main aim for the campaign ‘Adults and children over 11 should eat no more than 6g of salt a day’ was to inform and raise awareness of salt as a public health issue. The recommendation came about by The UK’s Committee on Medical aspects of Food and Nutrition Policy in 1994 and further validated in 2003 by the Scientific Advisory Committee on Nutrition. A number of research that have been carried out showed that a high salt consumption is the key reason as to why elevated blood pressure occurs

Chemical Reactions and Identifications of Unknowns Data Analysis Name: _Gloria Smith_________________________________________ Please answer the following questions with complete sentences unless a fill in the blank is given. Your answers must be typed. Do not plagiarize! Identification Tests: Flame tests are used to identify the __metal ions_ of a compound. Litmus paper is used to identify acids and bases. What general rule can be followed when using Litmus paper?

Science Fair Lab Report Sophia Tavakol 12/2/14 Ms. Davidson 6th period Rainbow Fire 12/5/14 I Abstract: What colors do different chemicals produce in a fire? Lucky for you, the purpose of this project was to see to see if the flames of a fire changes colors when chemicals are added to it. Since different types of atoms have different gaps between their energy levels, they make light of different colors when their electrons lose energy. The chemicals that combine to make these different

Living in a new place can be a tough thing. One of the hardest things in my life is to move along from my home country to study in Vietnam because I have to adapt myself to the new environment. After nearly two years of being in Vietnam I have found out that the unique of Vietnamese culture, friendly people, beautiful and attractive places make Vietnam charming and unique. But if you asked me what do I like most in Vietnam, undoubtedly my answer would be the food. Vietnamese food is well-known