Sodium chloride

magnesium strip heated, sodium hydroxide and copper chloride mixed and hydrochloric acid added to sodium bicarbonate are chemical change. For task 1, we measure 100ml of water, weigh 5g of table salt and mix the 5g of salt and 100ml of water. Stir until change is seen. Finally, observe and collect data. For task 2, we measure a 2cm strip of magnesium and place 2cm strip of magnesium in a heated crucible. Finally, observe and collect data. For task 3, we measure 10 drops of sodium hydroxide and…

At the beginning of the 1900s chlorine started to be used as a disinfectant in water. Water had to be chlorinated because of waterborne pathogens which would then go and cause deadly diseases which flourished in our pipes and water ways and infected millions of people. But ever since the disinfection of water the most of these diseases have been eliminated in first world countries but is still a big problem in 3rd world problems. (Calomiris, 1998) Chlorine is the most used disinfectant around…

precipitate, which is a solid formed in a chemical reaction. Precipitate can take place when solutions containing ionic compounds are mixed and an insoluble product forms. An example is mixing is mixing silver nitrate and sodium chloride in water, which will cause silver chloride to precipitate out of the solution as a solid. Color change can also indicate a chemical reaction has taken place. An example…

Electrolytes affect the amount of water in your body, the acidity of your blood (pH), your muscle function, and other important processes. Electrolytes such as sodium, potassium, and others that are critical in allowing cells to generate energy, maintain the stability of their walls, and to function in general. They generate electricity, contract muscles, move water and fluids within the body, and participate in other activities.The concentration of electrolytes in the body is controlled by…

electrolytes move towards a cathode, while negatively charged electrolytes move towards an anode. There are many kinds of electrolytes that can be found in the body. The electrolytes that can be found in the body are the following: • Sodium (Na+) • Potassium (K+) • Chloride (Cl-) • Calcium (Ca2+) • Magnesium (Mg2+) • Bicarbonate…

solubility even if they look similar. Materials: Equipment Chemicals Test Tubes (4) Water (H2O) Test Tube Rack Calcium Carbonate (CaCO3) Scoopula Candle Wax (CnH2n+2) (Paraffin Wax) Beakers Sodium Chloride (NaCI) Safety Goggles Sucrose Procedure: All equipment and…

of concentrated ammonium hydroxide. While on ice and with the stir bar mixing vigorously, 1.88g of 10-(camphorsulfonyl)chloride in 18.4 mL of methylene chloride was slowly over 20 minutes. This mixture was allowed to stir and react for 1.5 hours at 0° Celsius. The phases were then separated. The aqueous phase was washed with methylene chloride twice with 15 mL of methylene chloride. The organic extracts were combined and dried with magnesium sulfate and the solvent was removed with rotary…

it was easily extracted. Tannins are soluble in water but were neutralized with sodium carbonate to produce water-soluble salts. Caffeine is soluble in methylene chloride which allowed separation of tannins from caffeine because water-soluble salts are insoluble in methylene chloride. The experimental melting point observed in the results above show that caffeine was not completely separated from methylene chloride, tannins, or cellulose. The melting point…

congested chloride transference in the cell membranes. The inability for chloride to transport causes thick mucus to form. This mucus contains little water content which is was causes it to be so thick. The mucus becomes unmanageable leading to complications with the lungs, pancreas, liver, salivary glands, and testes. The copious accumulations of the person’s secretion than clogs the airway of the lungs and glandular tissues…

role of digesting foods and help to get rid of the toxins in the body (MayoClinic, 2014). Sodium concentration requires to be tested in order to identify any abnormal concentration of sodium. In the case study, the patient’s sodium level was 121 mmol/L but her TC value was 322 milligrams per deciliter (Farooqi & Hashim. 2015). The normal range of sodium is 135 to 145 millimole per liter. Having a low sodium level can damage the cell in the body and leads into multiples health problems such as,…